Base | Representation |
---|---|
bin | 1000100111001101… |
… | …1111000000000001 |
3 | 12222010101111100111 |
4 | 2021303133000001 |
5 | 14213331144123 |
6 | 1021225351321 |
7 | 111202314433 |
oct | 21163370001 |
9 | 5863344314 |
10 | 2311974913 |
11 | a8705aa76 |
12 | 546338541 |
13 | 2aaca88c1 |
14 | 17d0a8653 |
15 | d7e8990d |
hex | 89cdf001 |
2311974913 has 2 divisors, whose sum is σ = 2311974914. Its totient is φ = 2311974912.
The previous prime is 2311974901. The next prime is 2311974923. The reversal of 2311974913 is 3194791132.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1695545329 + 616429584 = 41177^2 + 24828^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2311974913 is a prime.
It is not a weakly prime, because it can be changed into another prime (2311974923) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155987456 + 1155987457.
It is an arithmetic number, because the mean of its divisors is an integer number (1155987457).
Almost surely, 22311974913 is an apocalyptic number.
It is an amenable number.
2311974913 is a deficient number, since it is larger than the sum of its proper divisors (1).
2311974913 is an equidigital number, since it uses as much as digits as its factorization.
2311974913 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 40824, while the sum is 40.
The square root of 2311974913 is about 48083.0002495685. Note that the first 3 decimals coincide. The cubic root of 2311974913 is about 1322.2930210207.
The spelling of 2311974913 in words is "two billion, three hundred eleven million, nine hundred seventy-four thousand, nine hundred thirteen".
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