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65107099713 = 3311069654889
BaseRepresentation
bin111100101000101011…
…111000000001000001
320020001102111100111110
4330220223320001001
52031314404142323
645524303033533
74463262134145
oct745053700101
9206042440443
1065107099713
1125680295727
121075029b8a9
1361a7846c96
143218c73225
151a60cb2793
hexf28af8041

65107099713 has 16 divisors (see below), whose sum is σ = 89693734400. Its totient is φ = 41965223040.

The previous prime is 65107099711. The next prime is 65107099723. The reversal of 65107099713 is 31799070156.

It is not a de Polignac number, because 65107099713 - 21 = 65107099711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65107099711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228028 + ... + 426861.

It is an arithmetic number, because the mean of its divisors is an integer number (5605858400).

Almost surely, 265107099713 is an apocalyptic number.

It is an amenable number.

65107099713 is a deficient number, since it is larger than the sum of its proper divisors (24586634687).

65107099713 is a wasteful number, since it uses less digits than its factorization.

65107099713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655992.

The product of its (nonzero) digits is 357210, while the sum is 48.

The spelling of 65107099713 in words is "sixty-five billion, one hundred seven million, ninety-nine thousand, seven hundred thirteen".

Divisors: 1 3 31 93 1069 3207 33139 99417 654889 1964667 20301559 60904677 700076341 2100229023 21702366571 65107099713