Base | Representation |
---|---|
bin | 1010100001001101011010… |
… | …01011011101111000100000 |
3 | 10000220022221101001001002121 |
4 | 11100212231023131320200 |
5 | 11012440402403301222 |
6 | 121110212521354024 |
7 | 4605116166614461 |
oct | 520465513357040 |
9 | 100808841031077 |
10 | 23131304353312 |
11 | 7408a27303891 |
12 | 2717003038914 |
13 | cba370cb8a4c |
14 | 59d7bd954d68 |
15 | 2a1a71bdd5c7 |
hex | 1509ad2dde20 |
23131304353312 has 48 divisors (see below), whose sum is σ = 46122190732800. Its totient is φ = 11417770091520.
The previous prime is 23131304353309. The next prime is 23131304353343. The reversal of 23131304353312 is 21335340313132.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19025112 + ... + 20204392.
It is an arithmetic number, because the mean of its divisors is an integer number (960878973600).
Almost surely, 223131304353312 is an apocalyptic number.
It is an amenable number.
23131304353312 is a deficient number, since it is larger than the sum of its proper divisors (22990886379488).
23131304353312 is a wasteful number, since it uses less digits than its factorization.
23131304353312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1187129 (or 1187121 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 34.
Adding to 23131304353312 its reverse (21335340313132), we get a palindrome (44466644666444).
The spelling of 23131304353312 in words is "twenty-three trillion, one hundred thirty-one billion, three hundred four million, three hundred fifty-three thousand, three hundred twelve".
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