Base | Representation |
---|---|
bin | 1011101101011000… |
… | …0011110010001001 |
3 | 22010001100010220001 |
4 | 2323112003302021 |
5 | 22414114401212 |
6 | 1235520003001 |
7 | 140614045105 |
oct | 27326036211 |
9 | 8101303801 |
10 | 3143122057 |
11 | 1373235139 |
12 | 738760461 |
13 | 3b124594a |
14 | 21b620905 |
15 | 135e15657 |
hex | bb583c89 |
3143122057 has 2 divisors, whose sum is σ = 3143122058. Its totient is φ = 3143122056.
The previous prime is 3143122019. The next prime is 3143122127. The reversal of 3143122057 is 7502213413.
3143122057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1990587456 + 1152534601 = 44616^2 + 33949^2 .
It is an emirp because it is prime and its reverse (7502213413) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3143122057 - 219 = 3142597769 is a prime.
It is a super-2 number, since 2×31431220572 = 19758432530399822498, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3143122757) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571561028 + 1571561029.
It is an arithmetic number, because the mean of its divisors is an integer number (1571561029).
Almost surely, 23143122057 is an apocalyptic number.
It is an amenable number.
3143122057 is a deficient number, since it is larger than the sum of its proper divisors (1).
3143122057 is an equidigital number, since it uses as much as digits as its factorization.
3143122057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 3143122057 is about 56063.5537314573. The cubic root of 3143122057 is about 1464.8295152751.
The spelling of 3143122057 in words is "three billion, one hundred forty-three million, one hundred twenty-two thousand, fifty-seven".
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