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13082390766 = 2321742752911
BaseRepresentation
bin11000010111100010…
…10111000011101110
31020202201211022100100
430023301113003232
5203243043001031
610002053011530
7642123325644
oct141361270356
936681738310
1013082390766
1156037398a5
122651323ba6
13130648b333
148c1695194
155187c8de6
hex30bc570ee

13082390766 has 24 divisors (see below), whose sum is σ = 30012544224. Its totient is φ = 4104279360.

The previous prime is 13082390747. The next prime is 13082390779. The reversal of 13082390766 is 66709328031.

It is a super-2 number, since 2×130823907662 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21376150 + ... + 21376761.

It is an arithmetic number, because the mean of its divisors is an integer number (1250522676).

Almost surely, 213082390766 is an apocalyptic number.

13082390766 is an abundant number, since it is smaller than the sum of its proper divisors (16930153458).

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

13082390766 is a wasteful number, since it uses less digits than its factorization.

13082390766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42752936 (or 42752933 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 13082390766 in words is "thirteen billion, eighty-two million, three hundred ninety thousand, seven hundred sixty-six".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 42752911 85505822 128258733 256517466 384776199 726799487 769552398 1453598974 2180398461 4360796922 6541195383 13082390766