Base | Representation |
---|---|
bin | 1010010100001100… |
… | …0100100110011001 |
3 | 21010222110002220001 |
4 | 2211003010212121 |
5 | 21132333432123 |
6 | 1134434133001 |
7 | 125422334104 |
oct | 24503044631 |
9 | 7128402801 |
10 | 2769045913 |
11 | 11a10661a7 |
12 | 653421161 |
13 | 3518acc0a |
14 | 1c3a8773b |
15 | 1131730ad |
hex | a50c4999 |
2769045913 has 2 divisors, whose sum is σ = 2769045914. Its totient is φ = 2769045912.
The previous prime is 2769045911. The next prime is 2769045943. The reversal of 2769045913 is 3195409672.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2602326169 + 166719744 = 51013^2 + 12912^2 .
It is a cyclic number.
It is not a de Polignac number, because 2769045913 - 21 = 2769045911 is a prime.
Together with 2769045911, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2769045911) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1384522956 + 1384522957.
It is an arithmetic number, because the mean of its divisors is an integer number (1384522957).
Almost surely, 22769045913 is an apocalyptic number.
It is an amenable number.
2769045913 is a deficient number, since it is larger than the sum of its proper divisors (1).
2769045913 is an equidigital number, since it uses as much as digits as its factorization.
2769045913 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 408240, while the sum is 46.
The square root of 2769045913 is about 52621.7247246800. The cubic root of 2769045913 is about 1404.2466147488.
The spelling of 2769045913 in words is "two billion, seven hundred sixty-nine million, forty-five thousand, nine hundred thirteen".
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