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13625170007 = 130319995231
BaseRepresentation
bin11001011000001111…
…11001100001010111
31022011120011100111012
430230013321201113
5210401020420012
610132002402435
7661434014501
oct145407714127
938146140435
1013625170007
115862064989
12278306041b
131391a70c97
149337c4d71
1554b292622
hex32c1f9857

13625170007 has 8 divisors (see below), whose sum is σ = 13645056000. Its totient is φ = 13605301080.

The previous prime is 13625169997. The next prime is 13625170033. The reversal of 13625170007 is 70007152631.

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 13625170007 - 28 = 13625169751 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 (13625170057) 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, 2602082 + ... + 2607312.

It is an arithmetic number, because the mean of its divisors is an integer number (1705632000).

Almost surely, 213625170007 is an apocalyptic number.

13625170007 is a deficient number, since it is larger than the sum of its proper divisors (19885993).

13625170007 is a wasteful number, since it uses less digits than its factorization.

13625170007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8533.

The product of its (nonzero) digits is 8820, while the sum is 32.

The spelling of 13625170007 in words is "thirteen billion, six hundred twenty-five million, one hundred seventy thousand, seven".

Divisors: 1 1303 1999 5231 2604697 6815993 10456769 13625170007