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12616485373 = 47457587387
BaseRepresentation
bin10111100000000000…
…00100100111111101
31012120021010212022001
423300000010213331
5201314310012443
65443531022301
7624435233122
oct136000044775
935507125261
1012616485373
11539474a218
12254129a991
131260ab2b7b
14879856749
154dc947d4d
hex2f00049fd

12616485373 has 8 divisors (see below), whose sum is σ = 12913137792. Its totient is φ = 12321008736.

The previous prime is 12616485341. The next prime is 12616485379. The reversal of 12616485373 is 37358461621.

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

It is a cyclic number.

It is not a de Polignac number, because 12616485373 - 25 = 12616485341 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 (12616485379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272215 + ... + 315172.

It is an arithmetic number, because the mean of its divisors is an integer number (1614142224).

Almost surely, 212616485373 is an apocalyptic number.

It is an amenable number.

12616485373 is a deficient number, since it is larger than the sum of its proper divisors (296652419).

12616485373 is an equidigital number, since it uses as much as digits as its factorization.

12616485373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587891.

The product of its digits is 725760, while the sum is 46.

The spelling of 12616485373 in words is "twelve billion, six hundred sixteen million, four hundred eighty-five thousand, three hundred seventy-three".

Divisors: 1 47 457 21479 587387 27607189 268435859 12616485373