Base | Representation |
---|---|
bin | 10010110101001110… |
… | …11110000111110111 |
3 | 222002121011221200011 |
4 | 21122213132013313 |
5 | 131201204343111 |
6 | 4351121201051 |
7 | 505353355135 |
oct | 113247360767 |
9 | 28077157604 |
10 | 10110231031 |
11 | 4318a6423a |
12 | 1b61a90187 |
13 | c517a3a34 |
14 | 6bca58755 |
15 | 3e28d4021 |
hex | 25a9de1f7 |
10110231031 has 2 divisors, whose sum is σ = 10110231032. Its totient is φ = 10110231030.
The previous prime is 10110231013. The next prime is 10110231119. The reversal of 10110231031 is 13013201101.
Together with previous prime (10110231013) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is an emirp because it is prime and its reverse (13013201101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10110231031 - 27 = 10110230903 is a prime.
It is a super-2 number, since 2×101102310312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10110231011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055115515 + 5055115516.
It is an arithmetic number, because the mean of its divisors is an integer number (5055115516).
Almost surely, 210110231031 is an apocalyptic number.
10110231031 is a deficient number, since it is larger than the sum of its proper divisors (1).
10110231031 is an equidigital number, since it uses as much as digits as its factorization.
10110231031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 10110231031 its reverse (13013201101), we get a palindrome (23123432132).
The spelling of 10110231031 in words is "ten billion, one hundred ten million, two hundred thirty-one thousand, thirty-one".
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