Base | Representation |
---|---|
bin | 101100110101000000100… |
… | …1110000111111000111001 |
3 | 210211000000012200220010112 |
4 | 1121222001032013320321 |
5 | 1301421014133100112 |
6 | 21034221013354105 |
7 | 1204062031654010 |
oct | 131520116077071 |
9 | 23730005626115 |
10 | 6161151065657 |
11 | 1a65a25179245 |
12 | 8360a5038935 |
13 | 358cbcc19853 |
14 | 1742b6535a77 |
15 | aa3eb9e6a22 |
hex | 59a81387e39 |
6161151065657 has 8 divisors (see below), whose sum is σ = 7455510533376. Its totient is φ = 4970340355392.
The previous prime is 6161151065557. The next prime is 6161151065669. The reversal of 6161151065657 is 7565601511616.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 6161151065657 - 210 = 6161151064633 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6161151065677) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25887189233 + ... + 25887189470.
It is an arithmetic number, because the mean of its divisors is an integer number (931938816672).
Almost surely, 26161151065657 is an apocalyptic number.
It is an amenable number.
6161151065657 is a deficient number, since it is larger than the sum of its proper divisors (1294359467719).
6161151065657 is a wasteful number, since it uses less digits than its factorization.
6161151065657 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51774378727.
The product of its (nonzero) digits is 1134000, while the sum is 50.
The spelling of 6161151065657 in words is "six trillion, one hundred sixty-one billion, one hundred fifty-one million, sixty-five thousand, six hundred fifty-seven".
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