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22130965516 = 22112379276817
BaseRepresentation
bin10100100111000110…
…111011110000001100
32010010100022112101111
4110213012323300030
5330311011344031
614100011221404
71412266050232
oct244706736014
963110275344
1022130965516
119427397a50
124357747864
13211901808a
1410dd312952
15897d9d1b1
hex5271bbc0c

22130965516 has 48 divisors (see below), whose sum is σ = 44645207040. Its totient is φ = 9500325120.

The previous prime is 22130965499. The next prime is 22130965543. The reversal of 22130965516 is 61556903122.

It is a super-2 number, since 2×221309655162 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58461 + ... + 218356.

It is an arithmetic number, because the mean of its divisors is an integer number (930108480).

Almost surely, 222130965516 is an apocalyptic number.

It is an amenable number.

22130965516 is an abundant number, since it is smaller than the sum of its proper divisors (22514241524).

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

22130965516 is a wasteful number, since it uses less digits than its factorization.

22130965516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276934 (or 276932 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 22130965516 in words is "twenty-two billion, one hundred thirty million, nine hundred sixty-five thousand, five hundred sixteen".

Divisors: 1 2 4 11 22 23 44 46 79 92 158 253 316 506 869 1012 1738 1817 3476 3634 7268 19987 39974 79948 276817 553634 1107268 3044987 6089974 6366791 12179948 12733582 21868543 25467164 43737086 70034701 87474172 140069402 240553973 280138804 481107946 502976489 962215892 1005952978 2011905956 5532741379 11065482758 22130965516