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10678322139 = 343661125231
BaseRepresentation
bin10011111000111101…
…00100001111011011
31000120012010222011120
421330132210033123
5133332122302024
64523333300323
7525422145342
oct117436441733
930505128146
1010678322139
11458a6a8521
1220a01946a3
1310123a9814
14734296b59
154276ec479
hex27c7a43db

10678322139 has 16 divisors (see below), whose sum is σ = 14591030784. Its totient is φ = 6942751200.

The previous prime is 10678322129. The next prime is 10678322141. The reversal of 10678322139 is 93122387601.

It is not a de Polignac number, because 10678322139 - 29 = 10678321627 is a prime.

It is a super-2 number, since 2×106783221392 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10678322139.

It is not an unprimeable number, because it can be changed into a prime (10678322129) 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, 22654 + ... + 147884.

It is an arithmetic number, because the mean of its divisors is an integer number (911939424).

Almost surely, 210678322139 is an apocalyptic number.

10678322139 is a deficient number, since it is larger than the sum of its proper divisors (3912708645).

10678322139 is a wasteful number, since it uses less digits than its factorization.

10678322139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125938.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 10678322139 in words is "ten billion, six hundred seventy-eight million, three hundred twenty-two thousand, one hundred thirty-nine".

Divisors: 1 3 43 129 661 1983 28423 85269 125231 375693 5384933 16154799 82777691 248333073 3559440713 10678322139