Base | Representation |
---|---|
bin | 1010101001111100010110… |
… | …11101101010110111011000 |
3 | 10001222000111121101000002012 |
4 | 11110332023131222313120 |
5 | 11032344434410113311 |
6 | 121500121425325052 |
7 | 4635601412201603 |
oct | 524761335526730 |
9 | 101860447330065 |
10 | 23431386410456 |
11 | 7514216856902 |
12 | 27651aba96788 |
13 | 100c754b1817b |
14 | 5b012993733a |
15 | 2a97866aa78b |
hex | 154f8b76add8 |
23431386410456 has 64 divisors (see below), whose sum is σ = 45100762027200. Its totient is φ = 11408382144000.
The previous prime is 23431386410417. The next prime is 23431386410513. The reversal of 23431386410456 is 65401468313432.
It is a super-2 number, since 2×234313864104562 (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 15 ways as a sum of consecutive naturals, for example, 684051026 + ... + 684085278.
It is an arithmetic number, because the mean of its divisors is an integer number (704699406675).
Almost surely, 223431386410456 is an apocalyptic number.
It is an amenable number.
23431386410456 is a deficient number, since it is larger than the sum of its proper divisors (21669375616744).
23431386410456 is a wasteful number, since it uses less digits than its factorization.
23431386410456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48300 (or 48296 counting only the distinct ones).
The product of its (nonzero) digits is 4976640, while the sum is 50.
The spelling of 23431386410456 in words is "twenty-three trillion, four hundred thirty-one billion, three hundred eighty-six million, four hundred ten thousand, four hundred fifty-six".
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