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12616152076 = 221119139151719
BaseRepresentation
bin10111011111111101…
…10011010000001100
31012120020111221002201
423233332303100030
5201314213331301
65443515531244
7624432344323
oct135776632014
935506457081
1012616152076
115394541870
122541159b24
1312609c7258
148797ab0ba
154dc8ce201
hex2effb340c

12616152076 has 96 divisors (see below), whose sum is σ = 25740288000. Its totient is φ = 5350536000.

The previous prime is 12616152011. The next prime is 12616152103. The reversal of 12616152076 is 67025161621.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17546445 + ... + 17547163.

It is an arithmetic number, because the mean of its divisors is an integer number (268128000).

Almost surely, 212616152076 is an apocalyptic number.

It is an amenable number.

12616152076 is an abundant number, since it is smaller than the sum of its proper divisors (13124135924).

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

12616152076 is a wasteful number, since it uses less digits than its factorization.

12616152076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1041 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 12616152076 in words is "twelve billion, six hundred sixteen million, one hundred fifty-two thousand, seventy-six".

Divisors: 1 2 4 11 19 22 38 44 76 139 151 209 278 302 418 556 604 719 836 1438 1529 1661 2641 2869 2876 3058 3322 5282 5738 6116 6644 7909 10564 11476 13661 15818 20989 27322 29051 31559 31636 41978 54644 58102 63118 83956 99941 108569 116204 126236 150271 199882 217138 230879 300542 398791 399764 434276 461758 601084 797582 923516 1099351 1194259 1595164 1898879 2062811 2198702 2388518 3797758 4125622 4386701 4397404 4777036 7595516 8251244 8773402 15091091 17546804 20887669 22690921 30182182 41775338 45381842 60364364 83550676 90763684 166002001 286730729 332004002 573461458 664008004 1146922916 3154038019 6308076038 12616152076