Base | Representation |
---|---|
bin | 1001100110110110… |
… | …00100100101001001 |
3 | 111022110010101222120 |
4 | 10303123010211021 |
5 | 41030332430321 |
6 | 2211443241453 |
7 | 241545512646 |
oct | 46333044511 |
9 | 14273111876 |
10 | 5157701961 |
11 | 220742a905 |
12 | bbb379289 |
13 | 642726369 |
14 | 36cdd2dcd |
15 | 202c07ec6 |
hex | 1336c4949 |
5157701961 has 16 divisors (see below), whose sum is σ = 7291368000. Its totient is φ = 3231802368.
The previous prime is 5157701929. The next prime is 5157702007. The reversal of 5157701961 is 1691077515.
It is not a de Polignac number, because 5157701961 - 25 = 5157701929 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5157741961) 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, 30736 + ... + 106113.
It is an arithmetic number, because the mean of its divisors is an integer number (455710500).
Almost surely, 25157701961 is an apocalyptic number.
5157701961 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
5157701961 is a deficient number, since it is larger than the sum of its proper divisors (2133666039).
5157701961 is a wasteful number, since it uses less digits than its factorization.
5157701961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137608.
The product of its (nonzero) digits is 66150, while the sum is 42.
The square root of 5157701961 is about 71817.1425287863. The cubic root of 5157701961 is about 1727.7679525269.
The spelling of 5157701961 in words is "five billion, one hundred fifty-seven million, seven hundred one thousand, nine hundred sixty-one".
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