Base | Representation |
---|---|
bin | 11011110000111011110011… |
… | …110010000110011010010111 |
3 | 121000100121021120021012112202 |
4 | 123300323303302012122113 |
5 | 112001122300104102411 |
6 | 1111412321514435115 |
7 | 34502104613146133 |
oct | 3360736362063227 |
9 | 530317246235482 |
10 | 122110010222231 |
11 | 359a9623407229 |
12 | 118418a3432a9b |
13 | 5319c033299a5 |
14 | 22222282043c3 |
15 | e1b56559983b |
hex | 6f0ef3c86697 |
122110010222231 has 2 divisors, whose sum is σ = 122110010222232. Its totient is φ = 122110010222230.
The previous prime is 122110010222173. The next prime is 122110010222237. The reversal of 122110010222231 is 132222010011221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 122110010222231 - 234 = 122092830353047 is a prime.
It is a super-2 number, since 2×1221100102222312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122110010222237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055005111115 + 61055005111116.
It is an arithmetic number, because the mean of its divisors is an integer number (61055005111116).
Almost surely, 2122110010222231 is an apocalyptic number.
122110010222231 is a deficient number, since it is larger than the sum of its proper divisors (1).
122110010222231 is an equidigital number, since it uses as much as digits as its factorization.
122110010222231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 122110010222231 its reverse (132222010011221), we get a palindrome (254332020233452).
The spelling of 122110010222231 in words is "one hundred twenty-two trillion, one hundred ten billion, ten million, two hundred twenty-two thousand, two hundred thirty-one".
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