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12495875383948 = 2211225817924347
BaseRepresentation
bin1011010111010110110000…
…1101101010001010001100
31122020121001001002121111111
42311311230031222022030
53114213023044241243
642324305332301404
72426540304150235
oct265655415521214
948217031077444
1012495875383948
113a8851a984200
12149994b471864
136c8482166c38
14312b370d008c
1516a0a68b539d
hexb5d6c36a28c

12495875383948 has 18 divisors (see below), whose sum is σ = 24036487567988. Its totient is φ = 5679943356120.

The previous prime is 12495875383939. The next prime is 12495875383963. The reversal of 12495875383948 is 84938357859421.

12495875383948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×124958753839482 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12908961690 + ... + 12908962657.

Almost surely, 212495875383948 is an apocalyptic number.

It is an amenable number.

12495875383948 is a deficient number, since it is larger than the sum of its proper divisors (11540612184040).

12495875383948 is a wasteful number, since it uses less digits than its factorization.

12495875383948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25817924373 (or 25817924360 counting only the distinct ones).

The product of its digits is 2090188800, while the sum is 76.

The spelling of 12495875383948 in words is "twelve trillion, four hundred ninety-five billion, eight hundred seventy-five million, three hundred eighty-three thousand, nine hundred forty-eight".

Divisors: 1 2 4 11 22 44 121 242 484 25817924347 51635848694 103271697388 283997167817 567994335634 1135988671268 3123968845987 6247937691974 12495875383948