Base | Representation |
---|---|
bin | 1110010000011110011110… |
… | …10100000001010000011001 |
3 | 11010000021010202111001101022 |
4 | 13020033033110001100121 |
5 | 13102134301233101431 |
6 | 150403040352532225 |
7 | 6414065541335552 |
oct | 710171724012031 |
9 | 133007122431338 |
10 | 31352444425241 |
11 | 9a98551581145 |
12 | 3624392251075 |
13 | 14656a4847b74 |
14 | 7a5675b6b329 |
15 | 395837e9307b |
hex | 1c83cf501419 |
31352444425241 has 2 divisors, whose sum is σ = 31352444425242. Its totient is φ = 31352444425240.
The previous prime is 31352444425231. The next prime is 31352444425331. The reversal of 31352444425241 is 14252444425313.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 16413477336025 + 14938967089216 = 4051355^2 + 3865096^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-31352444425241 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 31352444425192 and 31352444425201.
It is not a weakly prime, because it can be changed into another prime (31352444425231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15676222212620 + 15676222212621.
It is an arithmetic number, because the mean of its divisors is an integer number (15676222212621).
Almost surely, 231352444425241 is an apocalyptic number.
It is an amenable number.
31352444425241 is a deficient number, since it is larger than the sum of its proper divisors (1).
31352444425241 is an equidigital number, since it uses as much as digits as its factorization.
31352444425241 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1843200, while the sum is 44.
The spelling of 31352444425241 in words is "thirty-one trillion, three hundred fifty-two billion, four hundred forty-four million, four hundred twenty-five thousand, two hundred forty-one".
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