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13936928995 = 511749933791
BaseRepresentation
bin11001111101011010…
…01010100011100011
31022222021210100102101
430332231022203203
5212020323211440
610222540431231
71002240641023
oct147655124343
938867710371
1013936928995
115a02040040
12284b548517
131411528162
14962d79a83
1556882569a
hex33eb4a8e3

13936928995 has 16 divisors (see below), whose sum is σ = 18247680000. Its totient is φ = 10134296800.

The previous prime is 13936928987. The next prime is 13936929029. The reversal of 13936928995 is 59982963931.

It is not a de Polignac number, because 13936928995 - 23 = 13936928987 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395550 + ... + 429340.

It is an arithmetic number, because the mean of its divisors is an integer number (1140480000).

Almost surely, 213936928995 is an apocalyptic number.

13936928995 is a deficient number, since it is larger than the sum of its proper divisors (4310751005).

13936928995 is a wasteful number, since it uses less digits than its factorization.

13936928995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41306.

The product of its digits is 28343520, while the sum is 64.

The spelling of 13936928995 in words is "thirteen billion, nine hundred thirty-six million, nine hundred twenty-eight thousand, nine hundred ninety-five".

Divisors: 1 5 11 55 7499 33791 37495 82489 168955 371701 412445 1858505 253398709 1266993545 2787385799 13936928995