Base | Representation |
---|---|
bin | 101000011010101… |
… | …0110011101100001 |
3 | 10111111212012210001 |
4 | 1100311112131201 |
5 | 10234134203123 |
6 | 342323140001 |
7 | 45415123510 |
oct | 12065263541 |
9 | 3444765701 |
10 | 1356162913 |
11 | 6365782a6 |
12 | 31a214601 |
13 | 187c70581 |
14 | cc180677 |
15 | 7e0d60ad |
hex | 50d56761 |
1356162913 has 16 divisors (see below), whose sum is σ = 1643998464. Its totient is φ = 1092096000.
The previous prime is 1356162893. The next prime is 1356162923. The reversal of 1356162913 is 3192616531.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1356162913 - 25 = 1356162881 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1356162923) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58788 + ... + 78538.
It is an arithmetic number, because the mean of its divisors is an integer number (102749904).
Almost surely, 21356162913 is an apocalyptic number.
It is an amenable number.
1356162913 is a deficient number, since it is larger than the sum of its proper divisors (287835551).
1356162913 is a wasteful number, since it uses less digits than its factorization.
1356162913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20352.
The product of its digits is 29160, while the sum is 37.
The square root of 1356162913 is about 36826.1172675046. The cubic root of 1356162913 is about 1106.8887017094. Note that the first 3 decimals are identical.
The spelling of 1356162913 in words is "one billion, three hundred fifty-six million, one hundred sixty-two thousand, nine hundred thirteen".
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