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131367241642 = 2713931177521
BaseRepresentation
bin111101001011000011…
…0010000011110101010
3110120002012122022120011
41322112012100132222
54123020003213032
6140203235522134
712330255062410
oct1722606203652
9416065568504
10131367241642
1150792423aaa
122156275934a
13c507223960
146502cd12b0
15363cdd7247
hex1e961907aa

131367241642 has 32 divisors (see below), whose sum is σ = 242553314304. Its totient is φ = 51963206400.

The previous prime is 131367241627. The next prime is 131367241657. The reversal of 131367241642 is 246142763131.

131367241642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (131367241627) and next prime (131367241657).

It is a junction number, because it is equal to n+sod(n) for n = 131367241595 and 131367241604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1655842 + ... + 1733362.

It is an arithmetic number, because the mean of its divisors is an integer number (7579791072).

Almost surely, 2131367241642 is an apocalyptic number.

131367241642 is a deficient number, since it is larger than the sum of its proper divisors (111186072662).

131367241642 is a wasteful number, since it uses less digits than its factorization.

131367241642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86854.

The product of its digits is 145152, while the sum is 40.

The spelling of 131367241642 in words is "one hundred thirty-one billion, three hundred sixty-seven million, two hundred forty-one thousand, six hundred forty-two".

Divisors: 1 2 7 13 14 26 91 182 9311 18622 65177 77521 121043 130354 155042 242086 542647 847301 1007773 1085294 1694602 2015546 7054411 14108822 721798031 1443596062 5052586217 9383374403 10105172434 18766748806 65683620821 131367241642