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69393134430086 = 21013148931229981
BaseRepresentation
bin11111100011100110110010…
…01000001010011110000110
3100002200220210211222121221012
433301303121020022132012
533043414114403230321
6403330433232122222
720421326363300135
oct1761633110123606
9302626724877835
1069393134430086
1120124510346305
127948a30396372
132c9498a8805bc
14131c90785991c
1580511c06505b
hex3f1cd920a786

69393134430086 has 16 divisors (see below), whose sum is σ = 104193608199408. Its totient is φ = 34661932456800.

The previous prime is 69393134430041. The next prime is 69393134430101. The reversal of 69393134430086 is 68003443139396.

It is a happy number.

69393134430086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301619216 + ... + 301849196.

It is an arithmetic number, because the mean of its divisors is an integer number (6512100512463).

Almost surely, 269393134430086 is an apocalyptic number.

69393134430086 is a deficient number, since it is larger than the sum of its proper divisors (34800473769322).

69393134430086 is a wasteful number, since it uses less digits than its factorization.

69393134430086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379927.

The product of its (nonzero) digits is 30233088, while the sum is 59.

The spelling of 69393134430086 in words is "sixty-nine trillion, three hundred ninety-three billion, one hundred thirty-four million, four hundred thirty thousand, eighty-six".

Divisors: 1 2 1013 2026 148931 229981 297862 459962 150867103 232970753 301734206 465941506 34251300311 68502600622 34696567215043 69393134430086