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706531086107 = 71123938392169
BaseRepresentation
bin10100100100000001000…
…10001100111100011011
32111112200100212221120222
422102000202030330123
543033433424223412
61300324221110255
7102021333066620
oct12220042147433
92445610787528
10706531086107
11252702419320
12b4b1b9b838b
1351819583232
14262a687c347
15135a2649072
hexa48088cf1b

706531086107 has 16 divisors (see below), whose sum is σ = 884555596800. Its totient is φ = 548240159040.

The previous prime is 706531086101. The next prime is 706531086119. The reversal of 706531086107 is 701680135607.

It is not a de Polignac number, because 706531086107 - 26 = 706531086043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706531086101) 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, 19177682 + ... + 19214487.

It is an arithmetic number, because the mean of its divisors is an integer number (55284724800).

Almost surely, 2706531086107 is an apocalyptic number.

706531086107 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

706531086107 is a deficient number, since it is larger than the sum of its proper divisors (178024510693).

706531086107 is a wasteful number, since it uses less digits than its factorization.

706531086107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38392426.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 706531086107 in words is "seven hundred six billion, five hundred thirty-one million, eighty-six thousand, one hundred seven".

Divisors: 1 7 11 77 239 1673 2629 18403 38392169 268745183 422313859 2956197013 9175728391 64230098737 100933012301 706531086107