Base | Representation |
---|---|
bin | 1001110010110100… |
… | …10011101110101001 |
3 | 111120110011110120211 |
4 | 10321122103232221 |
5 | 41232042241121 |
6 | 2225432421121 |
7 | 244205444404 |
oct | 47132235651 |
9 | 14513143524 |
10 | 5258165161 |
11 | 2259108347 |
12 | 1028b477a1 |
13 | 65a49c942 |
14 | 37c4a4d3b |
15 | 20b94ece1 |
hex | 139693ba9 |
5258165161 has 16 divisors (see below), whose sum is σ = 5757004800. Its totient is φ = 4780938240.
The previous prime is 5258165117. The next prime is 5258165167. The reversal of 5258165161 is 1615618525.
It is a cyclic number.
It is not a de Polignac number, because 5258165161 - 215 = 5258132393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5258165167) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307345 + ... + 324001.
It is an arithmetic number, because the mean of its divisors is an integer number (359812800).
Almost surely, 25258165161 is an apocalyptic number.
It is an amenable number.
5258165161 is a deficient number, since it is larger than the sum of its proper divisors (498839639).
5258165161 is a wasteful number, since it uses less digits than its factorization.
5258165161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17304.
The product of its digits is 72000, while the sum is 40.
The square root of 5258165161 is about 72513.2068040023. The cubic root of 5258165161 is about 1738.9138816766.
The spelling of 5258165161 in words is "five billion, two hundred fifty-eight million, one hundred sixty-five thousand, one hundred sixty-one".
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