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13799332031 = 79174675089
BaseRepresentation
bin11001101101000000…
…10001100010111111
31022121200212200212112
430312200101202333
5211230112111111
610201143324235
7665650246502
oct146640214277
938550780775
1013799332031
1159413aa441
12281145067b
1313bbb7c834
1494c99d139
1555b6e5e8b
hex3368118bf

13799332031 has 4 divisors (see below), whose sum is σ = 13974007200. Its totient is φ = 13624656864.

The previous prime is 13799331967. The next prime is 13799332051. The reversal of 13799332031 is 13023399731.

13799332031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13799332031 - 26 = 13799331967 is a prime.

It is a super-2 number, since 2×137993320312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13799332031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13799332051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87337466 + ... + 87337623.

It is an arithmetic number, because the mean of its divisors is an integer number (3493501800).

Almost surely, 213799332031 is an apocalyptic number.

13799332031 is a deficient number, since it is larger than the sum of its proper divisors (174675169).

13799332031 is an equidigital number, since it uses as much as digits as its factorization.

13799332031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174675168.

The product of its (nonzero) digits is 91854, while the sum is 41.

The spelling of 13799332031 in words is "thirteen billion, seven hundred ninety-nine million, three hundred thirty-two thousand, thirty-one".

Divisors: 1 79 174675089 13799332031