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22930233080 = 23517157214783
BaseRepresentation
bin10101010110101111…
…111001011011111000
32012012001021112100212
4111112233321123320
5333430114424310
614311202250252
71441142523326
oct252657713370
965161245325
1022930233080
1197a7578557
12453b356988
1322157a2771
14117752ad16
158e312d205
hex556bf96f8

22930233080 has 64 divisors (see below), whose sum is σ = 54976112640. Its totient is φ = 8577533952.

The previous prime is 22930233077. The next prime is 22930233113. The reversal of 22930233080 is 8033203922.

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, 632 + ... + 214151.

It is an arithmetic number, because the mean of its divisors is an integer number (859001760).

Almost surely, 222930233080 is an apocalyptic number.

22930233080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22930233080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27488056320).

22930233080 is an abundant number, since it is smaller than the sum of its proper divisors (32045879560).

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

22930233080 is a wasteful number, since it uses less digits than its factorization.

22930233080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214968 (or 214964 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 22930233080 in words is "twenty-two billion, nine hundred thirty million, two hundred thirty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 157 170 314 340 628 680 785 1256 1570 2669 3140 5338 6280 10676 13345 21352 26690 53380 106760 214783 429566 859132 1073915 1718264 2147830 3651311 4295660 7302622 8591320 14605244 18256555 29210488 33720931 36513110 67441862 73026220 134883724 146052440 168604655 269767448 337209310 573255827 674418620 1146511654 1348837240 2293023308 2866279135 4586046616 5732558270 11465116540 22930233080