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120034302252100 = 225253401138140897
BaseRepresentation
bin11011010010101110101001…
…111100100101010001000100
3120202000011111220111222200221
4123102232221330211101010
5111213120222334031400
61103142555221114124
734166122623416065
oct3322565174452104
9522004456458627
10120034302252100
1135279297373995
1211567550b58944
1351c9255c1c372
14218d996a2a56c
15dd257ad0ac1a
hex6d2ba9f25444

120034302252100 has 144 divisors (see below), whose sum is σ = 266250026938896. Its totient is φ = 46955151360000.

The previous prime is 120034302252091. The next prime is 120034302252121. The reversal of 120034302252100 is 1252203430021.

It can be written as a sum of positive squares in 24 ways, for example, as 9117513108484 + 110916789143616 = 3019522^2 + 10531704^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2935018852 + ... + 2935059748.

It is an arithmetic number, because the mean of its divisors is an integer number (1848958520409).

Almost surely, 2120034302252100 is an apocalyptic number.

120034302252100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120034302252100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133125013469448).

120034302252100 is an abundant number, since it is smaller than the sum of its proper divisors (146215724686796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120034302252100 is a wasteful number, since it uses less digits than its factorization.

120034302252100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42746 (or 42739 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 120034302252100 its reverse (1252203430021), we get a palindrome (121286505682121).

The spelling of 120034302252100 in words is "one hundred twenty trillion, thirty-four billion, three hundred two million, two hundred fifty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 212 265 401 530 802 1060 1325 1381 1604 2005 2650 2762 4010 5300 5524 6905 8020 10025 13810 20050 21253 27620 34525 40100 40897 42506 69050 73193 81794 85012 106265 138100 146386 163588 204485 212530 292772 365965 408970 425060 531325 553781 731930 817940 1022425 1062650 1107562 1463860 1829825 2044850 2125300 2167541 2215124 2768905 3659650 4089700 4335082 5537810 7319300 8670164 10837705 11075620 13844525 16399697 21675410 27689050 29350393 32799394 43350820 54188525 55378100 56478757 58700786 65598788 81998485 108377050 112957514 117401572 146751965 163996970 216754100 225915028 282393785 293503930 327993940 409992425 564787570 587007860 733759825 819984850 869183941 1129575140 1411968925 1467519650 1639969700 1738367882 2823937850 2935039300 2993374121 3476735764 4345919705 5647875700 5986748242 8691839410 11973496484 14966870605 17383678820 21729598525 22647981557 29933741210 43459197050 45295963114 59867482420 74834353025 86918394100 90591926228 113239907785 149668706050 226479815570 299337412100 452959631140 566199538925 1132399077850 1200343022521 2264798155700 2400686045042 4801372090084 6001715112605 12003430225210 24006860450420 30008575563025 60017151126050 120034302252100