Search a number
-
+
151244568400 = 245223157104711
BaseRepresentation
bin1000110011011011100…
…0001111011101010000
3112110101111100010202111
42030312320033131100
54434222102142100
6153251503555104
713632660422362
oct2146670173520
9473344303674
10151244568400
1159162685882
122538b5bba94
1311354379973
14746aba2d32
153e02ec06ba
hex2336e0f750

151244568400 has 120 divisors (see below), whose sum is σ = 381582255744. Its totient is φ = 57498355200.

The previous prime is 151244568367. The next prime is 151244568413. The reversal of 151244568400 is 4865442151.

151244568400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

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 23 ways as a sum of consecutive naturals, for example, 1392045 + ... + 1496755.

Almost surely, 2151244568400 is an apocalyptic number.

151244568400 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 151244568400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190791127872).

151244568400 is an abundant number, since it is smaller than the sum of its proper divisors (230337687344).

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

151244568400 is a wasteful number, since it uses less digits than its factorization.

151244568400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104909 (or 104898 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 151244568400 in words is "one hundred fifty-one billion, two hundred forty-four million, five hundred sixty-eight thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 23 25 40 46 50 80 92 100 115 157 184 200 230 314 368 400 460 575 628 785 920 1150 1256 1570 1840 2300 2512 3140 3611 3925 4600 6280 7222 7850 9200 12560 14444 15700 18055 28888 31400 36110 57776 62800 72220 90275 104711 144440 180550 209422 288880 361100 418844 523555 722200 837688 1047110 1444400 1675376 2094220 2408353 2617775 4188440 4816706 5235550 8376880 9633412 10471100 12041765 16439627 19266824 20942200 24083530 32879254 38533648 41884400 48167060 60208825 65758508 82198135 96334120 120417650 131517016 164396270 192668240 240835300 263034032 328792540 378111421 410990675 481670600 657585080 756222842 821981350 963341200 1315170160 1512445684 1643962700 1890557105 3024891368 3287925400 3781114210 6049782736 6575850800 7562228420 9452785525 15124456840 18905571050 30248913680 37811142100 75622284200 151244568400