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23303861260 = 22531412234111
BaseRepresentation
bin10101101101000001…
…001011010000001100
32020011002022210212121
4111231001023100030
5340211242030020
614412230342324
71453330360321
oct255501132014
966132283777
1023303861260
119979470979
1246244ba9a4
13227500c624
1411b0dc8b48
15915d32baa
hex56d04b40c

23303861260 has 96 divisors (see below), whose sum is σ = 51993575424. Its totient is φ = 8759232000.

The previous prime is 23303861237. The next prime is 23303861281. The reversal of 23303861260 is 6216830332.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5666605 + ... + 5670715.

It is an arithmetic number, because the mean of its divisors is an integer number (541599744).

Almost surely, 223303861260 is an apocalyptic number.

23303861260 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 23303861260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25996787712).

23303861260 is an abundant number, since it is smaller than the sum of its proper divisors (28689714164).

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

23303861260 is a wasteful number, since it uses less digits than its factorization.

23303861260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415 (or 4413 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 23303861260 in words is "twenty-three billion, three hundred three million, eight hundred sixty-one thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 31 41 62 82 124 155 164 205 223 310 410 446 620 820 892 1115 1271 2230 2542 4111 4460 5084 6355 6913 8222 9143 12710 13826 16444 18286 20555 25420 27652 34565 36572 41110 45715 69130 82220 91430 127441 138260 168551 182860 254882 283433 337102 509764 566866 637205 674204 842755 916753 1133732 1274410 1417165 1685510 1833506 2548820 2834330 3371020 3667012 4583765 5225081 5668660 9167530 10450162 18335060 20900324 26125405 28419343 37586873 52250810 56838686 75173746 104501620 113677372 142096715 150347492 187934365 284193430 375868730 568386860 751737460 1165193063 2330386126 4660772252 5825965315 11651930630 23303861260