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39979516103 = 591063637459
BaseRepresentation
bin100101001110111101…
…110000000011000111
310211012020111211212122
4211032331300003013
51123334224003403
630211043440155
72613505164662
oct451675600307
9124166454778
1039979516103
1115a564381aa
1278b908605b
133a01a5cb07
141d139986d9
15108ecdc838
hex94ef700c7

39979516103 has 8 divisors (see below), whose sum is σ = 40695446400. Its totient is φ = 39264862968.

The previous prime is 39979516099. The next prime is 39979516117. The reversal of 39979516103 is 30161597993.

39979516103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 39979516103 - 22 = 39979516099 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 (39979516193) 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, 256013 + ... + 381446.

It is an arithmetic number, because the mean of its divisors is an integer number (5086930800).

Almost surely, 239979516103 is an apocalyptic number.

39979516103 is a deficient number, since it is larger than the sum of its proper divisors (715930297).

39979516103 is a wasteful number, since it uses less digits than its factorization.

39979516103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638581.

The product of its (nonzero) digits is 1377810, while the sum is 53.

The spelling of 39979516103 in words is "thirty-nine billion, nine hundred seventy-nine million, five hundred sixteen thousand, one hundred three".

Divisors: 1 59 1063 62717 637459 37610081 677618917 39979516103