Base | Representation |
---|---|
bin | 11100111000010110… |
… | …100001110111100111 |
3 | 2222001011011102201022 |
4 | 130320112201313213 |
5 | 1002002102413223 |
6 | 22125040121355 |
7 | 2145314234312 |
oct | 347026416747 |
9 | 88034142638 |
10 | 31010201063 |
11 | 121734a5046 |
12 | 601530625b |
13 | 2c027644ca |
14 | 170268d979 |
15 | c17672ac8 |
hex | 7385a1de7 |
31010201063 has 2 divisors, whose sum is σ = 31010201064. Its totient is φ = 31010201062.
The previous prime is 31010201051. The next prime is 31010201119. The reversal of 31010201063 is 36010201013.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 31010201063 - 28 = 31010200807 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (31010201363) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15505100531 + 15505100532.
It is an arithmetic number, because the mean of its divisors is an integer number (15505100532).
Almost surely, 231010201063 is an apocalyptic number.
31010201063 is a deficient number, since it is larger than the sum of its proper divisors (1).
31010201063 is an equidigital number, since it uses as much as digits as its factorization.
31010201063 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 31010201063 its reverse (36010201013), we get a palindrome (67020402076).
The spelling of 31010201063 in words is "thirty-one billion, ten million, two hundred one thousand, sixty-three".
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