Base | Representation |
---|---|
bin | 10111001000110110… |
… | …10110100101011111 |
3 | 1012001201202202002102 |
4 | 23210123112211133 |
5 | 200420102411424 |
6 | 5412353115315 |
7 | 616556615633 |
oct | 134433264537 |
9 | 35051682072 |
10 | 12422310239 |
11 | 52a50855a9 |
12 | 24a8258b3b |
13 | 122c7b7c41 |
14 | 85bb4cdc3 |
15 | 4ca88e7ae |
hex | 2e46d695f |
12422310239 has 2 divisors, whose sum is σ = 12422310240. Its totient is φ = 12422310238.
The previous prime is 12422310233. The next prime is 12422310247. The reversal of 12422310239 is 93201322421.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12422310239 - 28 = 12422309983 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12422310233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6211155119 + 6211155120.
It is an arithmetic number, because the mean of its divisors is an integer number (6211155120).
Almost surely, 212422310239 is an apocalyptic number.
12422310239 is a deficient number, since it is larger than the sum of its proper divisors (1).
12422310239 is an equidigital number, since it uses as much as digits as its factorization.
12422310239 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5184, while the sum is 29.
The spelling of 12422310239 in words is "twelve billion, four hundred twenty-two million, three hundred ten thousand, two hundred thirty-nine".
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