Base | Representation |
---|---|
bin | 1001010000011001100… |
… | …0000011000001100100 |
3 | 120012110102121110021002 |
4 | 2110012120003001210 |
5 | 10101133303211332 |
6 | 201015250412432 |
7 | 14326453063421 |
oct | 2240630030144 |
9 | 505412543232 |
10 | 159020757092 |
11 | 614930874aa |
12 | 2699b891118 |
13 | 11cc3419652 |
14 | 79a784ad48 |
15 | 420aa0b562 |
hex | 2506603064 |
159020757092 has 6 divisors (see below), whose sum is σ = 278286324918. Its totient is φ = 79510378544.
The previous prime is 159020757059. The next prime is 159020757097. The reversal of 159020757092 is 290757020951.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 149317325056 + 9703432036 = 386416^2 + 98506^2 .
It is a super-2 number, since 2×1590207570922 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (159020757097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19877594633 + ... + 19877594640.
It is an arithmetic number, because the mean of its divisors is an integer number (46381054153).
Almost surely, 2159020757092 is an apocalyptic number.
It is an amenable number.
159020757092 is a deficient number, since it is larger than the sum of its proper divisors (119265567826).
159020757092 is a wasteful number, since it uses less digits than its factorization.
159020757092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39755189277 (or 39755189275 counting only the distinct ones).
The product of its (nonzero) digits is 396900, while the sum is 47.
The spelling of 159020757092 in words is "one hundred fifty-nine billion, twenty million, seven hundred fifty-seven thousand, ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •