Base | Representation |
---|---|
bin | 1010101011001100… |
… | …00101010011000111 |
3 | 112210101220200000112 |
4 | 11111212011103013 |
5 | 43214114420311 |
6 | 2344403303235 |
7 | 262006546064 |
oct | 52546052307 |
9 | 15711820015 |
10 | 5731013831 |
11 | 248100a574 |
12 | 113b37ab1b |
13 | 70443955a |
14 | 3c51cdc6b |
15 | 23820328b |
hex | 1559854c7 |
5731013831 has 2 divisors, whose sum is σ = 5731013832. Its totient is φ = 5731013830.
The previous prime is 5731013789. The next prime is 5731013851. The reversal of 5731013831 is 1383101375.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5731013831 - 218 = 5730751687 is a prime.
It is a super-2 number, since 2×57310138312 = 65689039062226593122, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5731013851) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2865506915 + 2865506916.
It is an arithmetic number, because the mean of its divisors is an integer number (2865506916).
Almost surely, 25731013831 is an apocalyptic number.
5731013831 is a deficient number, since it is larger than the sum of its proper divisors (1).
5731013831 is an equidigital number, since it uses as much as digits as its factorization.
5731013831 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7560, while the sum is 32.
The square root of 5731013831 is about 75703.4598350696. The cubic root of 5731013831 is about 1789.5499249195.
The spelling of 5731013831 in words is "five billion, seven hundred thirty-one million, thirteen thousand, eight hundred thirty-one".
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