Base | Representation |
---|---|
bin | 10111100000010000… |
… | …01001111100010011 |
3 | 1012120102010111221002 |
4 | 23300020021330103 |
5 | 201320330314212 |
6 | 5444044252215 |
7 | 624462236561 |
oct | 136010117423 |
9 | 35512114832 |
10 | 12618604307 |
11 | 5395967201 |
12 | 2541b4106b |
13 | 126137548a |
14 | 879c48a31 |
15 | 4dcc15ac2 |
hex | 2f0209f13 |
12618604307 has 2 divisors, whose sum is σ = 12618604308. Its totient is φ = 12618604306.
The previous prime is 12618604277. The next prime is 12618604367. The reversal of 12618604307 is 70340681621.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12618604307 - 28 = 12618604051 is a prime.
It is not a weakly prime, because it can be changed into another prime (12618604367) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6309302153 + 6309302154.
It is an arithmetic number, because the mean of its divisors is an integer number (6309302154).
Almost surely, 212618604307 is an apocalyptic number.
12618604307 is a deficient number, since it is larger than the sum of its proper divisors (1).
12618604307 is an equidigital number, since it uses as much as digits as its factorization.
12618604307 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48384, while the sum is 38.
The spelling of 12618604307 in words is "twelve billion, six hundred eighteen million, six hundred four thousand, three hundred seven".
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