Base | Representation |
---|---|
bin | 1011101101010110… |
… | …0101001010010111 |
3 | 22010001002202211122 |
4 | 2323111211022113 |
5 | 22414101343011 |
6 | 1235513154155 |
7 | 140613013325 |
oct | 27325451227 |
9 | 8101082748 |
10 | 3142996631 |
11 | 1373159985 |
12 | 7386bb95b |
13 | 3b1200828 |
14 | 21b5cad15 |
15 | 135ddd3db |
hex | bb565297 |
3142996631 has 2 divisors, whose sum is σ = 3142996632. Its totient is φ = 3142996630.
The previous prime is 3142996609. The next prime is 3142996639. The reversal of 3142996631 is 1366992413.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3142996631 - 210 = 3142995607 is a prime.
It is a super-2 number, since 2×31429966312 = 19756855644954700322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3142996639) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571498315 + 1571498316.
It is an arithmetic number, because the mean of its divisors is an integer number (1571498316).
Almost surely, 23142996631 is an apocalyptic number.
3142996631 is a deficient number, since it is larger than the sum of its proper divisors (1).
3142996631 is an equidigital number, since it uses as much as digits as its factorization.
3142996631 is an evil number, because the sum of its binary digits is even.
The product of its digits is 209952, while the sum is 44.
The square root of 3142996631 is about 56062.4351147897. The cubic root of 3142996631 is about 1464.8100303864.
The spelling of 3142996631 in words is "three billion, one hundred forty-two million, nine hundred ninety-six thousand, six hundred thirty-one".
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