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12474828204 = 2231039569017
BaseRepresentation
bin10111001111000111…
…01100010110101100
31012012101120221012020
423213203230112230
5201022024000304
65421510510140
7621065201346
oct134743542654
935171527166
1012474828204
115321796083
122501965350
13123a645467
14864b00296
154d02b55d9
hex2e78ec5ac

12474828204 has 12 divisors (see below), whose sum is σ = 29107932504. Its totient is φ = 4158276064.

The previous prime is 12474828173. The next prime is 12474828257. The reversal of 12474828204 is 40282847421.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519784497 + ... + 519784520.

It is an arithmetic number, because the mean of its divisors is an integer number (2425661042).

Almost surely, 212474828204 is an apocalyptic number.

It is an amenable number.

12474828204 is an abundant number, since it is smaller than the sum of its proper divisors (16633104300).

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

12474828204 is a wasteful number, since it uses less digits than its factorization.

12474828204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039569024 (or 1039569022 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 42.

The spelling of 12474828204 in words is "twelve billion, four hundred seventy-four million, eight hundred twenty-eight thousand, two hundred four".

Divisors: 1 2 3 4 6 12 1039569017 2079138034 3118707051 4158276068 6237414102 12474828204