Base | Representation |
---|---|
bin | 1010000110101110000010… |
… | …00001000110110110111011 |
3 | 2220200022112221201011120222 |
4 | 11003113001001012312323 |
5 | 10403032310123141011 |
6 | 115132122335410255 |
7 | 4452264450343265 |
oct | 503270101066673 |
9 | 86608487634528 |
10 | 22221104115131 |
11 | 7097a0aa74089 |
12 | 25aa72298398b |
13 | c5259720395c |
14 | 56b7159a4b35 |
15 | 28804de4dddb |
hex | 1435c1046dbb |
22221104115131 has 2 divisors, whose sum is σ = 22221104115132. Its totient is φ = 22221104115130.
The previous prime is 22221104115073. The next prime is 22221104115151. The reversal of 22221104115131 is 13151140112222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22221104115131 - 222 = 22221099920827 is a prime.
It is a super-2 number, since 2×222211041151312 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 22221104115131.
It is not a weakly prime, because it can be changed into another prime (22221104115151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110552057565 + 11110552057566.
It is an arithmetic number, because the mean of its divisors is an integer number (11110552057566).
Almost surely, 222221104115131 is an apocalyptic number.
22221104115131 is a deficient number, since it is larger than the sum of its proper divisors (1).
22221104115131 is an equidigital number, since it uses as much as digits as its factorization.
22221104115131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 960, while the sum is 26.
Adding to 22221104115131 its reverse (13151140112222), we get a palindrome (35372244227353).
The spelling of 22221104115131 in words is "twenty-two trillion, two hundred twenty-one billion, one hundred four million, one hundred fifteen thousand, one hundred thirty-one".
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