Base | Representation |
---|---|
bin | 1011110000001111… |
… | …0011010101001001 |
3 | 22010212220100202202 |
4 | 2330003303111021 |
5 | 22430202111124 |
6 | 1241025005545 |
7 | 141121010006 |
oct | 27403632511 |
9 | 8125810682 |
10 | 3155113289 |
11 | 1379a85349 |
12 | 7407838b5 |
13 | 3b3883953 |
14 | 21d0628ad |
15 | 136ed35ae |
hex | bc0f3549 |
3155113289 has 2 divisors, whose sum is σ = 3155113290. Its totient is φ = 3155113288.
The previous prime is 3155113163. The next prime is 3155113307. The reversal of 3155113289 is 9823115513.
3155113289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1764420025 + 1390693264 = 42005^2 + 37292^2 .
It is a cyclic number.
It is not a de Polignac number, because 3155113289 - 28 = 3155113033 is a prime.
It is not a weakly prime, because it can be changed into another prime (3155113789) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577556644 + 1577556645.
It is an arithmetic number, because the mean of its divisors is an integer number (1577556645).
Almost surely, 23155113289 is an apocalyptic number.
It is an amenable number.
3155113289 is a deficient number, since it is larger than the sum of its proper divisors (1).
3155113289 is an equidigital number, since it uses as much as digits as its factorization.
3155113289 is an evil number, because the sum of its binary digits is even.
The product of its digits is 32400, while the sum is 38.
The square root of 3155113289 is about 56170.3951294630. The cubic root of 3155113289 is about 1466.6899606206.
The spelling of 3155113289 in words is "three billion, one hundred fifty-five million, one hundred thirteen thousand, two hundred eighty-nine".
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