Base | Representation |
---|---|
bin | 10111000111101111… |
… | …11010111111011001 |
3 | 1012001002021212020211 |
4 | 23203313322333121 |
5 | 200410213202134 |
6 | 5411422051121 |
7 | 616414643002 |
oct | 134367727731 |
9 | 35032255224 |
10 | 12413022169 |
11 | 529a911309 |
12 | 24a5119aa1 |
13 | 122a8b5442 |
14 | 85a8121a9 |
15 | 4c9b57764 |
hex | 2e3dfafd9 |
12413022169 has 2 divisors, whose sum is σ = 12413022170. Its totient is φ = 12413022168.
The previous prime is 12413022157. The next prime is 12413022227. The reversal of 12413022169 is 96122031421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12257146944 + 155875225 = 110712^2 + 12485^2 .
It is a cyclic number.
It is not a de Polignac number, because 12413022169 - 215 = 12412989401 is a prime.
It is a super-2 number, since 2×124130221692 (a number of 21 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 12413022169.
It is not a weakly prime, because it can be changed into another prime (12413022469) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206511084 + 6206511085.
It is an arithmetic number, because the mean of its divisors is an integer number (6206511085).
Almost surely, 212413022169 is an apocalyptic number.
It is an amenable number.
12413022169 is a deficient number, since it is larger than the sum of its proper divisors (1).
12413022169 is an equidigital number, since it uses as much as digits as its factorization.
12413022169 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 31.
The spelling of 12413022169 in words is "twelve billion, four hundred thirteen million, twenty-two thousand, one hundred sixty-nine".
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