Base | Representation |
---|---|
bin | 10111001001110100… |
… | …10001000001101001 |
3 | 1012002022000110021002 |
4 | 23210322101001221 |
5 | 200424141221204 |
6 | 5413242524345 |
7 | 620015526563 |
oct | 134472210151 |
9 | 35068013232 |
10 | 12430413929 |
11 | 52a970aa6a |
12 | 24aab066b5 |
13 | 123139461b |
14 | 85cc5c333 |
15 | 4cb44091e |
hex | 2e4e91069 |
12430413929 has 2 divisors, whose sum is σ = 12430413930. Its totient is φ = 12430413928.
The previous prime is 12430413913. The next prime is 12430413949. The reversal of 12430413929 is 92931403421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10332315904 + 2098098025 = 101648^2 + 45805^2 .
It is an emirp because it is prime and its reverse (92931403421) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12430413929 - 24 = 12430413913 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12430413892 and 12430413901.
It is not a weakly prime, because it can be changed into another prime (12430413949) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6215206964 + 6215206965.
It is an arithmetic number, because the mean of its divisors is an integer number (6215206965).
Almost surely, 212430413929 is an apocalyptic number.
It is an amenable number.
12430413929 is a deficient number, since it is larger than the sum of its proper divisors (1).
12430413929 is an equidigital number, since it uses as much as digits as its factorization.
12430413929 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 46656, while the sum is 38.
The spelling of 12430413929 in words is "twelve billion, four hundred thirty million, four hundred thirteen thousand, nine hundred twenty-nine".
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