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22344080660 = 22511293502207
BaseRepresentation
bin10100110011110011…
…111001110100010100
32010200012022220101222
4110303303321310110
5331230041040120
614133103105512
71420464360206
oct246363716424
963605286358
1022344080660
119526718570
1243b6ba2298
132151214b05
14111d74a776
158ab948525
hex533cf9d14

22344080660 has 48 divisors (see below), whose sum is σ = 52953384960. Its totient is φ = 7844941440.

The previous prime is 22344080639. The next prime is 22344080711. The reversal of 22344080660 is 6608044322.

It is a self number, because there is not a number n which added to its sum of digits gives 22344080660.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1744724 + ... + 1757483.

It is an arithmetic number, because the mean of its divisors is an integer number (1103195520).

Almost surely, 222344080660 is an apocalyptic number.

22344080660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22344080660 is an abundant number, since it is smaller than the sum of its proper divisors (30609304300).

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

22344080660 is a wasteful number, since it uses less digits than its factorization.

22344080660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502256 (or 3502254 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 22344080660 in words is "twenty-two billion, three hundred forty-four million, eighty thousand, six hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 29 44 55 58 110 116 145 220 290 319 580 638 1276 1595 3190 6380 3502207 7004414 14008828 17511035 35022070 38524277 70044140 77048554 101564003 154097108 192621385 203128006 385242770 406256012 507820015 770485540 1015640030 1117204033 2031280060 2234408066 4468816132 5586020165 11172040330 22344080660