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13102694817 = 322319585493
BaseRepresentation
bin11000011001111101…
…10100000110100001
31020211011000212021020
430030332310012201
5203313242213232
610004100120053
7642461032302
oct141476640641
936734025236
1013102694817
115614147603
122658096029
13130a749c74
148c425c7a9
1551a489e2c
hex30cfb41a1

13102694817 has 8 divisors (see below), whose sum is σ = 17548602624. Its totient is φ = 8695958448.

The previous prime is 13102694791. The next prime is 13102694873. The reversal of 13102694817 is 71849620131.

It is a happy number.

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

It is not a de Polignac number, because 13102694817 - 211 = 13102692769 is a prime.

It is a super-2 number, since 2×131026948172 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13102694117) 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, 9792078 + ... + 9793415.

It is an arithmetic number, because the mean of its divisors is an integer number (2193575328).

Almost surely, 213102694817 is an apocalyptic number.

It is an amenable number.

13102694817 is a deficient number, since it is larger than the sum of its proper divisors (4445907807).

13102694817 is a wasteful number, since it uses less digits than its factorization.

13102694817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19585719.

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 13102694817 in words is "thirteen billion, one hundred two million, six hundred ninety-four thousand, eight hundred seventeen".

Divisors: 1 3 223 669 19585493 58756479 4367564939 13102694817