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131705568022 = 2711238377151
BaseRepresentation
bin111101010101001000…
…0110111101100010110
3110120221210021002002211
41322222100313230112
54124213111134042
6140301003224034
712341533566610
oct1725220675426
9416853232084
10131705568022
11509463a5686
1221637b1801a
13c55c350592
146535bdddb0
15365c967017
hex1eaa437b16

131705568022 has 16 divisors (see below), whose sum is σ = 225982052352. Its totient is φ = 56394973800.

The previous prime is 131705567957. The next prime is 131705568023. The reversal of 131705568022 is 220865507131.

131705568022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131705568023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4172854 + ... + 4204297.

It is an arithmetic number, because the mean of its divisors is an integer number (14123878272).

Almost surely, 2131705568022 is an apocalyptic number.

131705568022 is a deficient number, since it is larger than the sum of its proper divisors (94276484330).

131705568022 is a wasteful number, since it uses less digits than its factorization.

131705568022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8378283.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 131705568022 in words is "one hundred thirty-one billion, seven hundred five million, five hundred sixty-eight thousand, twenty-two".

Divisors: 1 2 7 14 1123 2246 7861 15722 8377151 16754302 58640057 117280114 9407540573 18815081146 65852784011 131705568022