Base | Representation |
---|---|
bin | 10010110011000010… |
… | …10011011000100001 |
3 | 222001022120102202022 |
4 | 21121201103120201 |
5 | 131132002240321 |
6 | 4345223031225 |
7 | 505041125123 |
oct | 113141233041 |
9 | 28038512668 |
10 | 10091836961 |
11 | 4309640528 |
12 | 1b5789b515 |
13 | c4aa3357b |
14 | 6ba42b213 |
15 | 3e0e9ddab |
hex | 259853621 |
10091836961 has 2 divisors, whose sum is σ = 10091836962. Its totient is φ = 10091836960.
The previous prime is 10091836919. The next prime is 10091837017. The reversal of 10091836961 is 16963819001.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10091407936 + 429025 = 100456^2 + 655^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10091836961 is a prime.
It is not a weakly prime, because it can be changed into another prime (10091836861) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5045918480 + 5045918481.
It is an arithmetic number, because the mean of its divisors is an integer number (5045918481).
Almost surely, 210091836961 is an apocalyptic number.
It is an amenable number.
10091836961 is a deficient number, since it is larger than the sum of its proper divisors (1).
10091836961 is an equidigital number, since it uses as much as digits as its factorization.
10091836961 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 69984, while the sum is 44.
The spelling of 10091836961 in words is "ten billion, ninety-one million, eight hundred thirty-six thousand, nine hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •