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68590527134 = 2431375821637
BaseRepresentation
bin111111111000010100…
…000110001010011110
320120001012011210120212
4333320110012022132
52110433133332014
651302101012422
74645510601213
oct777024061236
9216035153525
1068590527134
11270a8623268
12113629b4112
13661143023c
143469759b0a
151bb69e923e
hexff850629e

68590527134 has 16 divisors (see below), whose sum is σ = 106046957808. Its totient is φ = 33253184832.

The previous prime is 68590527121. The next prime is 68590527143. The reversal of 68590527134 is 43172509586.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2899037 + ... + 2922600.

It is an arithmetic number, because the mean of its divisors is an integer number (6627934863).

It is a 1-persistent number, because it is pandigital, but 2⋅68590527134 = 137181054268 is not.

Almost surely, 268590527134 is an apocalyptic number.

68590527134 is a deficient number, since it is larger than the sum of its proper divisors (37456430674).

68590527134 is a wasteful number, since it uses less digits than its factorization.

68590527134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5821819.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 68590527134 in words is "sixty-eight billion, five hundred ninety million, five hundred twenty-seven thousand, one hundred thirty-four".

Divisors: 1 2 43 86 137 274 5891 11782 5821637 11643274 250330391 500660782 797564269 1595128538 34295263567 68590527134