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131068522 = 21349110267
BaseRepresentation
bin1111100111111…
…11001001101010
3100010121222012201
413303333021222
5232023143042
621001130414
73151030654
oct763771152
9303558181
10131068522
1167a917a2
1237a89a0a
1321200c50
141359b6d4
15b7901b7
hex7cff26a

131068522 has 16 divisors (see below), whose sum is σ = 212177952. Its totient is φ = 60364080.

The previous prime is 131068519. The next prime is 131068543. The reversal of 131068522 is 225860131.

131068522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7633 + ... + 17899.

It is an arithmetic number, because the mean of its divisors is an integer number (13261122).

Almost surely, 2131068522 is an apocalyptic number.

131068522 is a deficient number, since it is larger than the sum of its proper divisors (81109430).

131068522 is a wasteful number, since it uses less digits than its factorization.

131068522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10773.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 131068522 is about 11448.5161483923. The cubic root of 131068522 is about 507.9638436044.

The spelling of 131068522 in words is "one hundred thirty-one million, sixty-eight thousand, five hundred twenty-two".

Divisors: 1 2 13 26 491 982 6383 10267 12766 20534 133471 266942 5041097 10082194 65534261 131068522