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13930403763 = 337244151413
BaseRepresentation
bin11001111100101000…
…10001011110110011
31022221211111211111010
430332110101132303
5212012140410023
610222144522003
71002131323023
oct147624213663
938854454433
1013930403763
1159a9393591
122849320303
131410082083
1496215ba83
15567e87093
hex33e5117b3

13930403763 has 16 divisors (see below), whose sum is σ = 19084054176. Its totient is φ = 9032060160.

The previous prime is 13930403759. The next prime is 13930403843. The reversal of 13930403763 is 36730403931.

It is a happy number.

It is not a de Polignac number, because 13930403763 - 22 = 13930403759 is a prime.

It is a super-2 number, since 2×139304037632 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13930403863) by changing a digit.

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, 245245 + ... + 296657.

It is an arithmetic number, because the mean of its divisors is an integer number (1192753386).

Almost surely, 213930403763 is an apocalyptic number.

13930403763 is a deficient number, since it is larger than the sum of its proper divisors (5153650413).

13930403763 is a wasteful number, since it uses less digits than its factorization.

13930403763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53894.

The product of its (nonzero) digits is 122472, while the sum is 39.

The spelling of 13930403763 in words is "thirteen billion, nine hundred thirty million, four hundred three thousand, seven hundred sixty-three".

Divisors: 1 3 37 111 2441 7323 51413 90317 154239 270951 1902281 5706843 125499133 376497399 4643467921 13930403763