Base | Representation |
---|---|
bin | 1000111100111000… |
… | …10100010101111011 |
3 | 110101220210012212000 |
4 | 10132130110111323 |
5 | 34320230112011 |
6 | 2112510552043 |
7 | 230042556651 |
oct | 43634242573 |
9 | 13356705760 |
10 | 4805707131 |
11 | 2046772995 |
12 | b21508623 |
13 | 5b78221b4 |
14 | 338366dd1 |
15 | 1d1d78356 |
hex | 11e71457b |
4805707131 has 16 divisors (see below), whose sum is σ = 7365069600. Its totient is φ = 3093328224.
The previous prime is 4805707103. The next prime is 4805707163. The reversal of 4805707131 is 1317075084.
4805707131 is a `hidden beast` number, since 4 + 80 + 570 + 7 + 1 + 3 + 1 = 666.
It is not a de Polignac number, because 4805707131 - 211 = 4805705083 is a prime.
It is a super-2 number, since 2×48057071312 = 46189642057888502322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4805707931) 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, 3067996 + ... + 3069561.
It is an arithmetic number, because the mean of its divisors is an integer number (460316850).
Almost surely, 24805707131 is an apocalyptic number.
4805707131 is a deficient number, since it is larger than the sum of its proper divisors (2559362469).
4805707131 is a wasteful number, since it uses less digits than its factorization.
4805707131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6137595 (or 6137589 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 36.
The square root of 4805707131 is about 69323.2077373804. The cubic root of 4805707131 is about 1687.5336186883.
The spelling of 4805707131 in words is "four billion, eight hundred five million, seven hundred seven thousand, one hundred thirty-one".
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