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13137750195715 = 518791398376817
BaseRepresentation
bin1011111100101101111011…
…1011101111111000000011
31201111221211101210111202001
42333023132323233320003
53210222103022230330
643535222113204431
72524112461060465
oct277133673577003
951457741714661
1013137750195715
114205763537652
121582225b60717
13743b663cb772
14335c28930135
1517bb22aee9ca
hexbf2deeefe03

13137750195715 has 8 divisors (see below), whose sum is σ = 15773690507040. Its totient is φ = 10504606641792.

The previous prime is 13137750195683. The next prime is 13137750195763. The reversal of 13137750195715 is 51759105773131.

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 13137750195715 - 25 = 13137750195683 is a prime.

It is a super-2 number, since 2×131377501957152 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699179014 + ... + 699197803.

It is an arithmetic number, because the mean of its divisors is an integer number (1971711313380).

Almost surely, 213137750195715 is an apocalyptic number.

13137750195715 is a deficient number, since it is larger than the sum of its proper divisors (2635940311325).

13137750195715 is a wasteful number, since it uses less digits than its factorization.

13137750195715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398378701.

The product of its (nonzero) digits is 3472875, while the sum is 55.

The spelling of 13137750195715 in words is "thirteen trillion, one hundred thirty-seven billion, seven hundred fifty million, one hundred ninety-five thousand, seven hundred fifteen".

Divisors: 1 5 1879 9395 1398376817 6991884085 2627550039143 13137750195715