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23308079060 = 22571011648379
BaseRepresentation
bin10101101101010001…
…010000111111010100
32020011101021002121102
4111231101100333110
5340213332012220
614412501005232
71453411255160
oct255521207724
966141232542
1023308079060
119980891862
1246259b3818
132275b58376
1411b17a5ca0
159163b7775
hex56d450fd4

23308079060 has 48 divisors (see below), whose sum is σ = 56493279360. Its totient is φ = 7912214400.

The previous prime is 23308079051. The next prime is 23308079101. The reversal of 23308079060 is 6097080332.

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, 810050 + ... + 838329.

It is an arithmetic number, because the mean of its divisors is an integer number (1176943320).

Almost surely, 223308079060 is an apocalyptic number.

23308079060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23308079060 is an abundant number, since it is smaller than the sum of its proper divisors (33185200300).

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

23308079060 is a wasteful number, since it uses less digits than its factorization.

23308079060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648496 (or 1648494 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 23308079060 in words is "twenty-three billion, three hundred eight million, seventy-nine thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 101 140 202 404 505 707 1010 1414 2020 2828 3535 7070 14140 1648379 3296758 6593516 8241895 11538653 16483790 23077306 32967580 46154612 57693265 115386530 166486279 230773060 332972558 665945116 832431395 1165403953 1664862790 2330807906 3329725580 4661615812 5827019765 11654039530 23308079060