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23120001304344 = 2332745873018461
BaseRepresentation
bin1010100000111000010110…
…11101110000011100011000
310000212020202122100122211100
411100130023131300130120
511012244230313214334
6121101103150031400
74604236120363110
oct520341335603430
9100766678318740
1023120001304344
117404156aa98aa
1227149897a8560
13cb928c3668a9
1459d02a71a040
152a160e73bc99
hex15070b770718

23120001304344 has 48 divisors (see below), whose sum is σ = 71561908800720. Its totient is φ = 6605714658240.

The previous prime is 23120001304331. The next prime is 23120001304363. The reversal of 23120001304344 is 44340310002132.

23120001304344 is a `hidden beast` number, since 2 + 3 + 12 + 0 + 0 + 0 + 1 + 304 + 344 = 666.

It is a super-2 number, since 2×231200013043442 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22936508727 + ... + 22936509734.

It is an arithmetic number, because the mean of its divisors is an integer number (1490873100015).

Almost surely, 223120001304344 is an apocalyptic number.

23120001304344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23120001304344 is an abundant number, since it is smaller than the sum of its proper divisors (48441907496376).

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

23120001304344 is a wasteful number, since it uses less digits than its factorization.

23120001304344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45873018480 (or 45873018473 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 23120001304344 its reverse (44340310002132), we get a palindrome (67460311306476).

The spelling of 23120001304344 in words is "twenty-three trillion, one hundred twenty billion, one million, three hundred four thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 45873018461 91746036922 137619055383 183492073844 275238110766 321111129227 366984147688 412857166149 550476221532 642222258454 825714332298 963333387681 1100952443064 1284444516908 1651428664596 1926666775362 2568889033816 2890000163043 3302857329192 3853333550724 5780000326086 7706667101448 11560000652172 23120001304344