Base | Representation |
---|---|
bin | 101001110010101… |
… | …1110001101101101 |
3 | 10121201201211212201 |
4 | 1103211132031231 |
5 | 10332444111023 |
6 | 351052501501 |
7 | 46515424345 |
oct | 12345361555 |
9 | 3551654781 |
10 | 1402332013 |
11 | 65a641885 |
12 | 33177a891 |
13 | 1946b7074 |
14 | d435bd25 |
15 | 831a5bad |
hex | 5395e36d |
1402332013 has 2 divisors, whose sum is σ = 1402332014. Its totient is φ = 1402332012.
The previous prime is 1402331999. The next prime is 1402332053. The reversal of 1402332013 is 3102332041.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 725655844 + 676676169 = 26938^2 + 26013^2 .
It is a cyclic number.
It is not a de Polignac number, because 1402332013 - 25 = 1402331981 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1402332053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701166006 + 701166007.
It is an arithmetic number, because the mean of its divisors is an integer number (701166007).
Almost surely, 21402332013 is an apocalyptic number.
It is an amenable number.
1402332013 is a deficient number, since it is larger than the sum of its proper divisors (1).
1402332013 is an equidigital number, since it uses as much as digits as its factorization.
1402332013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 1402332013 is about 37447.7237358962. The cubic root of 1402332013 is about 1119.3097396964.
Adding to 1402332013 its reverse (3102332041), we get a palindrome (4504664054).
The spelling of 1402332013 in words is "one billion, four hundred two million, three hundred thirty-two thousand, thirteen".
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