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83694888313345 = 5198787710025363
BaseRepresentation
bin10011000001111010111100…
…000101100110001000000001
3101222100011010200002002222001
4103001322330011212020001
541432224112402011340
6454000522332144001
723425520232435421
oct2301727405461001
9358304120062861
1083694888313345
1124738891593691
129478768908001
133791517ac749a
141694bd5d3a481
159a21695bb29a
hex4c1ebc166201

83694888313345 has 16 divisors (see below), whose sum is σ = 105721072511040. Its totient is φ = 63431187200064.

The previous prime is 83694888313327. The next prime is 83694888313357. The reversal of 83694888313345 is 54331388849638.

It is a cyclic number.

It is not a de Polignac number, because 83694888313345 - 25 = 83694888313313 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, 3335634 + ... + 13360996.

It is an arithmetic number, because the mean of its divisors is an integer number (6607567031940).

Almost surely, 283694888313345 is an apocalyptic number.

It is an amenable number.

83694888313345 is a deficient number, since it is larger than the sum of its proper divisors (22026184197695).

83694888313345 is a wasteful number, since it uses less digits than its factorization.

83694888313345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10113264.

The product of its digits is 1433272320, while the sum is 73.

The spelling of 83694888313345 in words is "eighty-three trillion, six hundred ninety-four billion, eight hundred eighty-eight million, three hundred thirteen thousand, three hundred forty-five".

Divisors: 1 5 19 95 87877 439385 1669663 8348315 10025363 50126815 190481897 952409485 880998824351 4404994121755 16738977662669 83694888313345