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869767007706 = 23316106796439
BaseRepresentation
bin11001010100000100010…
…01110100110111011010
310002011000120001221112000
430222002021310313122
5103222240323221311
61503322045301430
7116560431403602
oct14520211646732
93064016057460
10869767007706
1130595888a253
12120697264876
1364032057a5c
143015004bc02
151795822d056
hexca82274dda

869767007706 has 16 divisors (see below), whose sum is σ = 1932815572800. Its totient is φ = 289922335884.

The previous prime is 869767007693. The next prime is 869767007713. The reversal of 869767007706 is 607700767968.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8053398166 + ... + 8053398273.

It is an arithmetic number, because the mean of its divisors is an integer number (120800973300).

Almost surely, 2869767007706 is an apocalyptic number.

869767007706 is an abundant number, since it is smaller than the sum of its proper divisors (1063048565094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

869767007706 is a wasteful number, since it uses less digits than its factorization.

869767007706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16106796450 (or 16106796444 counting only the distinct ones).

The product of its (nonzero) digits is 37340352, while the sum is 63.

Adding to 869767007706 its sum of digits (63), we get a square (869767007769 = 9326132).

The spelling of 869767007706 in words is "eight hundred sixty-nine billion, seven hundred sixty-seven million, seven thousand, seven hundred six".

Divisors: 1 2 3 6 9 18 27 54 16106796439 32213592878 48320389317 96640778634 144961167951 289922335902 434883503853 869767007706