Base | Representation |
---|---|
bin | 1010010011000001… |
… | …0110101110001001 |
3 | 21010122012211102101 |
4 | 2210300112232021 |
5 | 21130104430101 |
6 | 1134141033401 |
7 | 125332540312 |
oct | 24460265611 |
9 | 7118184371 |
10 | 2764139401 |
11 | 1199314931 |
12 | 651855861 |
13 | 35088285a |
14 | 1c316b609 |
15 | 112a04401 |
hex | a4c16b89 |
2764139401 has 2 divisors, whose sum is σ = 2764139402. Its totient is φ = 2764139400.
The previous prime is 2764139387. The next prime is 2764139447. The reversal of 2764139401 is 1049314672.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2665037376 + 99102025 = 51624^2 + 9955^2 .
It is a cyclic number.
It is not a de Polignac number, because 2764139401 - 29 = 2764138889 is a prime.
It is not a weakly prime, because it can be changed into another prime (2764139461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382069700 + 1382069701.
It is an arithmetic number, because the mean of its divisors is an integer number (1382069701).
Almost surely, 22764139401 is an apocalyptic number.
It is an amenable number.
2764139401 is a deficient number, since it is larger than the sum of its proper divisors (1).
2764139401 is an equidigital number, since it uses as much as digits as its factorization.
2764139401 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36288, while the sum is 37.
The square root of 2764139401 is about 52575.0834616551. The cubic root of 2764139401 is about 1403.4167228459.
The spelling of 2764139401 in words is "two billion, seven hundred sixty-four million, one hundred thirty-nine thousand, four hundred one".
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