Base | Representation |
---|---|
bin | 1001010100101001010… |
… | …00110010011010101001 |
3 | 1010121210202001000220221 |
4 | 10222110220302122221 |
5 | 20222004223101022 |
6 | 403053101050041 |
7 | 32066601061336 |
oct | 4522450623251 |
9 | 1117722030827 |
10 | 320321300137 |
11 | 113936028923 |
12 | 520b6b56921 |
13 | 2428ac51467 |
14 | 11709d8398d |
15 | 84eb744cc7 |
hex | 4a94a326a9 |
320321300137 has 2 divisors, whose sum is σ = 320321300138. Its totient is φ = 320321300136.
The previous prime is 320321300129. The next prime is 320321300141. The reversal of 320321300137 is 731003123023.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 236323349161 + 83997950976 = 486131^2 + 289824^2 .
It is a cyclic number.
It is not a de Polignac number, because 320321300137 - 23 = 320321300129 is a prime.
It is not a weakly prime, because it can be changed into another prime (320321100137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160160650068 + 160160650069.
It is an arithmetic number, because the mean of its divisors is an integer number (160160650069).
Almost surely, 2320321300137 is an apocalyptic number.
It is an amenable number.
320321300137 is a deficient number, since it is larger than the sum of its proper divisors (1).
320321300137 is an equidigital number, since it uses as much as digits as its factorization.
320321300137 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2268, while the sum is 25.
The spelling of 320321300137 in words is "three hundred twenty billion, three hundred twenty-one million, three hundred thousand, one hundred thirty-seven".
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