Base | Representation |
---|---|
bin | 1010101001011011000100… |
… | …00101000001110000000011 |
3 | 10001220022100220220211012122 |
4 | 11110231202011001300003 |
5 | 11032101333111344210 |
6 | 121444004035314455 |
7 | 4634366442066320 |
oct | 524554205016003 |
9 | 101808326824178 |
10 | 23413512215555 |
11 | 7507684290700 |
12 | 2761841a4ba2b |
13 | 100ab66994b97 |
14 | 5ad311ad7b47 |
15 | 2a908c3a2b55 |
hex | 154b62141c03 |
23413512215555 has 48 divisors (see below), whose sum is σ = 35473579162560. Its totient is φ = 14521347160320.
The previous prime is 23413512215551. The next prime is 23413512215557. The reversal of 23413512215555 is 55551221531432.
It is not a de Polignac number, because 23413512215555 - 22 = 23413512215551 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23413512215551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13197620 + ... + 14866209.
It is an arithmetic number, because the mean of its divisors is an integer number (739032899220).
Almost surely, 223413512215555 is an apocalyptic number.
23413512215555 is a deficient number, since it is larger than the sum of its proper divisors (12060066947005).
23413512215555 is a wasteful number, since it uses less digits than its factorization.
23413512215555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28064060 (or 28064049 counting only the distinct ones).
The product of its digits is 900000, while the sum is 44.
Adding to 23413512215555 its reverse (55551221531432), we get a palindrome (78964733746987).
The spelling of 23413512215555 in words is "twenty-three trillion, four hundred thirteen billion, five hundred twelve million, two hundred fifteen thousand, five hundred fifty-five".
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