Base | Representation |
---|---|
bin | 1000100111100010… |
… | …1000000111011001 |
3 | 12222012220222112111 |
4 | 2021320220013121 |
5 | 14214202313334 |
6 | 1021314312321 |
7 | 111216630556 |
oct | 21170500731 |
9 | 5865828474 |
10 | 2313322969 |
11 | a878a0871 |
12 | 5468886a1 |
13 | 2ab35b379 |
14 | 17d339a2d |
15 | d8154064 |
hex | 89e281d9 |
2313322969 has 2 divisors, whose sum is σ = 2313322970. Its totient is φ = 2313322968.
The previous prime is 2313322967. The next prime is 2313322981. The reversal of 2313322969 is 9692233132.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1429747344 + 883575625 = 37812^2 + 29725^2 .
It is a cyclic number.
It is not a de Polignac number, because 2313322969 - 21 = 2313322967 is a prime.
It is a super-2 number, since 2×23133229692 = 10702926317805949922, which contains 22 as substring.
Together with 2313322967, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2313322967) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156661484 + 1156661485.
It is an arithmetic number, because the mean of its divisors is an integer number (1156661485).
Almost surely, 22313322969 is an apocalyptic number.
It is an amenable number.
2313322969 is a deficient number, since it is larger than the sum of its proper divisors (1).
2313322969 is an equidigital number, since it uses as much as digits as its factorization.
2313322969 is an evil number, because the sum of its binary digits is even.
The product of its digits is 104976, while the sum is 40.
The square root of 2313322969 is about 48097.0162172250. The cubic root of 2313322969 is about 1322.5499699888.
The spelling of 2313322969 in words is "two billion, three hundred thirteen million, three hundred twenty-two thousand, nine hundred sixty-nine".
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