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12475675623 = 330491363909
BaseRepresentation
bin10111001111001101…
…11011001111100111
31012012110011222122010
423213212323033213
5201022233104443
65421541005303
7621105331065
oct134746731747
935173158563
1012475675623
115322214824
1225020b3833
13123a8810a8
14864c81035
154d03d1733
hex2e79bb3e7

12475675623 has 8 divisors (see below), whose sum is σ = 16639702000. Its totient is φ = 8314383168.

The previous prime is 12475675621. The next prime is 12475675711. The reversal of 12475675623 is 32657657421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12475675623 - 21 = 12475675621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12475675621) 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, 672808 + ... + 691101.

It is an arithmetic number, because the mean of its divisors is an integer number (2079962750).

Almost surely, 212475675623 is an apocalyptic number.

12475675623 is a deficient number, since it is larger than the sum of its proper divisors (4164026377).

12475675623 is a wasteful number, since it uses less digits than its factorization.

12475675623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366961.

The product of its digits is 2116800, while the sum is 48.

The spelling of 12475675623 in words is "twelve billion, four hundred seventy-five million, six hundred seventy-five thousand, six hundred twenty-three".

Divisors: 1 3 3049 9147 1363909 4091727 4158558541 12475675623