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89677685549625 = 3532254310608193
BaseRepresentation
bin10100011000111110110110…
…100101110110101000111001
3102202112002210002120201102020
4110120332312211312220321
543223234400000042000
6514421205432225053
724613666435040535
oct2430766645665071
9382462702521366
1089677685549625
1126635102667038
12a08417753b189
133b0675314c944
1418205cd148bc5
15a57ac8178ba0
hex518fb6976a39

89677685549625 has 32 divisors (see below), whose sum is σ = 149230302334464. Its totient is φ = 47825972812800.

The previous prime is 89677685549623. The next prime is 89677685549633. The reversal of 89677685549625 is 52694558677698.

It is not a de Polignac number, because 89677685549625 - 21 = 89677685549623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89677685549623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3149529 + ... + 13757721.

It is an arithmetic number, because the mean of its divisors is an integer number (4663446947952).

Almost surely, 289677685549625 is an apocalyptic number.

It is an amenable number.

89677685549625 is a deficient number, since it is larger than the sum of its proper divisors (59552616784839).

89677685549625 is a wasteful number, since it uses less digits than its factorization.

89677685549625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10630754 (or 10630744 counting only the distinct ones).

The product of its digits is 54867456000, while the sum is 87.

The spelling of 89677685549625 in words is "eighty-nine trillion, six hundred seventy-seven billion, six hundred eighty-five million, five hundred forty-nine thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 22543 67629 112715 338145 563575 1690725 2817875 8453625 10608193 31824579 53040965 159122895 265204825 795614475 1326024125 3978072375 239140494799 717421484397 1195702473995 3587107421985 5978512369975 17935537109925 29892561849875 89677685549625