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12606052430 = 254329316401
BaseRepresentation
bin10111011110110000…
…10001100001001110
31012112112111210222202
423233120101201032
5201304122134210
65442515241502
7624250451306
oct135730214116
935475453882
1012606052430
115389873854
1225398a9292
13125b89c22a
148782dc606
154dba869a5
hex2ef61184e

12606052430 has 16 divisors (see below), whose sum is σ = 23218590384. Its totient is φ = 4925155200.

The previous prime is 12606052423. The next prime is 12606052447. The reversal of 12606052430 is 3425060621.

12606052430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12606052393 and 12606052402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14657771 + ... + 14658630.

It is an arithmetic number, because the mean of its divisors is an integer number (1451161899).

Almost surely, 212606052430 is an apocalyptic number.

12606052430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12606052430 is a deficient number, since it is larger than the sum of its proper divisors (10612537954).

12606052430 is a wasteful number, since it uses less digits than its factorization.

12606052430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29316451.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 12606052430 in words is "twelve billion, six hundred six million, fifty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 29316401 58632802 146582005 293164010 1260605243 2521210486 6303026215 12606052430