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110010100222100 = 2252131571153467477
BaseRepresentation
bin11001000000110110111000…
…111100100000100010010100
3112102111212022000220020010002
4121000312320330200202110
5103404401141124101400
61025545535314350432
732112652560140321
oct3100667074404224
9472455260806102
10110010100222100
1132064026688591
121040883bb8b418
13494cba597c540
141d24735511b48
15cab9362baed5
hex640db8f20894

110010100222100 has 144 divisors (see below), whose sum is σ = 258947571638448. Its totient is φ = 40325302517760.

The previous prime is 110010100222097. The next prime is 110010100222133. The reversal of 110010100222100 is 1222001010011.

It can be written as a sum of positive squares in 24 ways, for example, as 93946068286084 + 16064031936016 = 9692578^2 + 4007996^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 235093562 + ... + 235561038.

It is an arithmetic number, because the mean of its divisors is an integer number (1798247025267).

Almost surely, 2110010100222100 is an apocalyptic number.

110010100222100 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 110010100222100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129473785819224).

110010100222100 is an abundant number, since it is smaller than the sum of its proper divisors (148937471416348).

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

110010100222100 is a wasteful number, since it uses less digits than its factorization.

110010100222100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468814 (or 468807 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110010100222100 its reverse (1222001010011), we get a palindrome (111232101232111).

The spelling of 110010100222100 in words is "one hundred ten trillion, ten billion, one hundred million, two hundred twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 157 260 314 325 628 650 785 1153 1300 1570 2041 2306 3140 3925 4082 4612 5765 7850 8164 10205 11530 14989 15700 20410 23060 28825 29978 40820 51025 57650 59956 74945 102050 115300 149890 181021 204100 299780 362042 374725 467477 724084 749450 905105 934954 1498900 1810210 1869908 2337385 2353273 3620420 4525525 4674770 4706546 6077201 9051050 9349540 9413092 11686925 11766365 12154402 18102100 23373850 23532730 24308804 30386005 46747700 47065460 58831825 60772010 73393889 117663650 121544020 146787778 151930025 235327300 293575556 303860050 366969445 539000981 607720100 733938890 954120557 1078001962 1467877780 1834847225 1908241114 2156003924 2695004905 3669694450 3816482228 4770602785 5390009810 7007012753 7339388900 9541205570 10780019620 13475024525 14014025506 19082411140 23853013925 26950049050 28028051012 35035063765 47706027850 53900098100 70070127530 84623154017 95412055700 140140255060 169246308034 175175318825 338492616068 350350637650 423115770085 700701275300 846231540170 1100101002221 1692463080340 2115578850425 2200202004442 4231157700850 4400404008884 5500505011105 8462315401700 11001010022210 22002020044420 27502525055525 55005050111050 110010100222100