Base | Representation |
---|---|
bin | 110010001111110001… |
… | …1001100001010100001 |
3 | 101022111222110210100112 |
4 | 1210133203030022201 |
5 | 3231441244012321 |
6 | 121323054301105 |
7 | 10536643424234 |
oct | 1443743141241 |
9 | 338458423315 |
10 | 107903500961 |
11 | 41841793383 |
12 | 18ab47b7795 |
13 | a238066729 |
14 | 53189a941b |
15 | 2c18022a5b |
hex | 191f8cc2a1 |
107903500961 has 2 divisors, whose sum is σ = 107903500962. Its totient is φ = 107903500960.
The previous prime is 107903500919. The next prime is 107903500973. The reversal of 107903500961 is 169005309701.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 73417153936 + 34486347025 = 270956^2 + 185705^2 .
It is a cyclic number.
It is not a de Polignac number, because 107903500961 - 222 = 107899306657 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (107903500361) 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, 53951750480 + 53951750481.
It is an arithmetic number, because the mean of its divisors is an integer number (53951750481).
Almost surely, 2107903500961 is an apocalyptic number.
It is an amenable number.
107903500961 is a deficient number, since it is larger than the sum of its proper divisors (1).
107903500961 is an equidigital number, since it uses as much as digits as its factorization.
107903500961 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 51030, while the sum is 41.
The spelling of 107903500961 in words is "one hundred seven billion, nine hundred three million, five hundred thousand, nine hundred sixty-one".
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