Base | Representation |
---|---|
bin | 101110100101011101000… |
… | …100100110000100001001 |
3 | 102100001010221112121201012 |
4 | 232211131010212010021 |
5 | 404422241400333342 |
6 | 10450355032533305 |
7 | 450200333024036 |
oct | 56453504460411 |
9 | 12301127477635 |
10 | 3201312121097 |
11 | 102473a263982 |
12 | 438528b51235 |
13 | 1a2b6193c19c |
14 | b0d3137238d |
15 | 58417e9eb82 |
hex | 2e95d126109 |
3201312121097 has 2 divisors, whose sum is σ = 3201312121098. Its totient is φ = 3201312121096.
The previous prime is 3201312121067. The next prime is 3201312121123. The reversal of 3201312121097 is 7901212131023.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2160852960256 + 1040459160841 = 1469984^2 + 1020029^2 .
It is a cyclic number.
It is not a de Polignac number, because 3201312121097 - 232 = 3197017153801 is a prime.
It is not a weakly prime, because it can be changed into another prime (3201312121067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600656060548 + 1600656060549.
It is an arithmetic number, because the mean of its divisors is an integer number (1600656060549).
Almost surely, 23201312121097 is an apocalyptic number.
It is an amenable number.
3201312121097 is a deficient number, since it is larger than the sum of its proper divisors (1).
3201312121097 is an equidigital number, since it uses as much as digits as its factorization.
3201312121097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4536, while the sum is 32.
The spelling of 3201312121097 in words is "three trillion, two hundred one billion, three hundred twelve million, one hundred twenty-one thousand, ninety-seven".
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