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152204311488 = 2631307606527
BaseRepresentation
bin1000110111000000010…
…1010111101111000000
3112112212101021010202210
42031300011113233000
54443203300431423
6153531030342120
713665523205235
oct2156005275700
9475771233683
10152204311488
1159605402a89
12255b8aba940
1311478160398
14751c43178c
153e5c39db93
hex2370157bc0

152204311488 has 56 divisors (see below), whose sum is σ = 403016020992. Its totient is φ = 50695869184.

The previous prime is 152204311471. The next prime is 152204311489. The reversal of 152204311488 is 884113402251.

It is a super-2 number, since 2×1522043114882 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152204311489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52320 + ... + 554207.

Almost surely, 2152204311488 is an apocalyptic number.

It is an amenable number.

152204311488 is an abundant number, since it is smaller than the sum of its proper divisors (250811709504).

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

152204311488 is a wasteful number, since it uses less digits than its factorization.

152204311488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607849 (or 607839 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 152204311488 in words is "one hundred fifty-two billion, two hundred four million, three hundred eleven thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 1307 2614 3921 5228 7842 10456 15684 20912 31368 41824 62736 83648 125472 250944 606527 1213054 1819581 2426108 3639162 4852216 7278324 9704432 14556648 19408864 29113296 38817728 58226592 116453184 792730789 1585461578 2378192367 3170923156 4756384734 6341846312 9512769468 12683692624 19025538936 25367385248 38051077872 50734770496 76102155744 152204311488