Base | Representation |
---|---|
bin | 10110101010000111… |
… | …01101111010101011 |
3 | 1011101202120101201101 |
4 | 23111003231322223 |
5 | 144403100043412 |
6 | 5331022302231 |
7 | 610306112416 |
oct | 132503557253 |
9 | 34352511641 |
10 | 12164456107 |
11 | 5182577a11 |
12 | 2435a27977 |
13 | 11bb25562b |
14 | 8357cab7d |
15 | 4b2e08457 |
hex | 2d50edeab |
12164456107 has 2 divisors, whose sum is σ = 12164456108. Its totient is φ = 12164456106.
The previous prime is 12164456081. The next prime is 12164456207. The reversal of 12164456107 is 70165446121.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12164456107 - 211 = 12164454059 is a prime.
It is not a weakly prime, because it can be changed into another prime (12164456207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6082228053 + 6082228054.
It is an arithmetic number, because the mean of its divisors is an integer number (6082228054).
Almost surely, 212164456107 is an apocalyptic number.
12164456107 is a deficient number, since it is larger than the sum of its proper divisors (1).
12164456107 is an equidigital number, since it uses as much as digits as its factorization.
12164456107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 40320, while the sum is 37.
The spelling of 12164456107 in words is "twelve billion, one hundred sixty-four million, four hundred fifty-six thousand, one hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •