Search a number
-
+
22265104568 = 23712714921011
BaseRepresentation
bin10100101111000110…
…101000100010111000
32010110200201111120112
4110233012220202320
5331044331321233
614121202243452
71415515160210
oct245706504270
963420644515
1022265104568
119496086673
124394656588
13213aa527b5
14111306d240
158a4a48048
hex52f1a88b8

22265104568 has 64 divisors (see below), whose sum is σ = 48411648000. Its totient is φ = 9403067520.

The previous prime is 22265104559. The next prime is 22265104597. The reversal of 22265104568 is 86540156222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1049183 + ... + 1070193.

It is an arithmetic number, because the mean of its divisors is an integer number (756432000).

Almost surely, 222265104568 is an apocalyptic number.

22265104568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22265104568 is an abundant number, since it is smaller than the sum of its proper divisors (26146543432).

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

22265104568 is a wasteful number, since it uses less digits than its factorization.

22265104568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21300 (or 21296 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 22265104568 in words is "twenty-two billion, two hundred sixty-five million, one hundred four thousand, five hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 56 127 149 254 298 508 596 889 1016 1043 1192 1778 2086 3556 4172 7112 8344 18923 21011 37846 42022 75692 84044 132461 147077 151384 168088 264922 294154 529844 588308 1059688 1176616 2668397 3130639 5336794 6261278 10673588 12522556 18678779 21347176 21914473 25045112 37357558 43828946 74715116 87657892 149430232 175315784 397591153 795182306 1590364612 2783138071 3180729224 5566276142 11132552284 22265104568