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104858032465 = 520971606493
BaseRepresentation
bin110000110101000000…
…1101001100101010001
3101000122201212221222001
41201222001221211101
53204222124014330
6120100543314001
710401323366314
oct1415201514521
9330581787861
10104858032465
114051969786a
12183a48ab901
139b71122574
14510a32897b
152ada99b9ca
hex186a069951

104858032465 has 4 divisors (see below), whose sum is σ = 125829638964. Its totient is φ = 83886425968.

The previous prime is 104858032459. The next prime is 104858032481. The reversal of 104858032465 is 564230858401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72172285201 + 32685747264 = 268649^2 + 180792^2 .

It is a cyclic number.

It is not a de Polignac number, because 104858032465 - 213 = 104858024273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10485803242 + ... + 10485803251.

It is an arithmetic number, because the mean of its divisors is an integer number (31457409741).

Almost surely, 2104858032465 is an apocalyptic number.

It is an amenable number.

104858032465 is a deficient number, since it is larger than the sum of its proper divisors (20971606499).

104858032465 is an equidigital number, since it uses as much as digits as its factorization.

104858032465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20971606498.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 104858032465 in words is "one hundred four billion, eight hundred fifty-eight million, thirty-two thousand, four hundred sixty-five".

Divisors: 1 5 20971606493 104858032465