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12608471010 = 235420282367
BaseRepresentation
bin10111011111000010…
…11111111111100010
31012112201001200122210
423233201133333202
5201310232033020
65443043142550
7624310143462
oct135741377742
935481050583
1012608471010
115390175983
12253a674a56
13125c238045
1487876bba2
154dbdb33e0
hex2ef85ffe2

12608471010 has 16 divisors (see below), whose sum is σ = 30260330496. Its totient is φ = 3362258928.

The previous prime is 12608470991. The next prime is 12608471011. The reversal of 12608471010 is 1017480621.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 420282367 = 12608471010 / (1 + 2 + 6 + 0 + 8 + 4 + 7 + 1 + 0 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (12608471011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210141154 + ... + 210141213.

It is an arithmetic number, because the mean of its divisors is an integer number (1891270656).

Almost surely, 212608471010 is an apocalyptic number.

12608471010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12608471010 is an abundant number, since it is smaller than the sum of its proper divisors (17651859486).

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

12608471010 is a wasteful number, since it uses less digits than its factorization.

12608471010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420282377.

The product of its (nonzero) digits is 2688, while the sum is 30.

The spelling of 12608471010 in words is "twelve billion, six hundred eight million, four hundred seventy-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 420282367 840564734 1260847101 2101411835 2521694202 4202823670 6304235505 12608471010