Base | Representation |
---|---|
bin | 10011001101010101… |
… | …10011101011001011 |
3 | 222121200122211201012 |
4 | 21212222303223023 |
5 | 132104440313311 |
6 | 4423143114135 |
7 | 513360141245 |
oct | 114652635313 |
9 | 28550584635 |
10 | 10312432331 |
11 | 4412110053 |
12 | 1bb974294b |
13 | c8464bc86 |
14 | 6db851095 |
15 | 40552578b |
hex | 266ab3acb |
10312432331 has 2 divisors, whose sum is σ = 10312432332. Its totient is φ = 10312432330.
The previous prime is 10312432327. The next prime is 10312432337. The reversal of 10312432331 is 13323421301.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10312432331 - 22 = 10312432327 is a prime.
It is a super-2 number, since 2×103124323312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10312432297 and 10312432306.
It is not a weakly prime, because it can be changed into another prime (10312432337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156216165 + 5156216166.
It is an arithmetic number, because the mean of its divisors is an integer number (5156216166).
Almost surely, 210312432331 is an apocalyptic number.
10312432331 is a deficient number, since it is larger than the sum of its proper divisors (1).
10312432331 is an equidigital number, since it uses as much as digits as its factorization.
10312432331 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 10312432331 its reverse (13323421301), we get a palindrome (23635853632).
The spelling of 10312432331 in words is "ten billion, three hundred twelve million, four hundred thirty-two thousand, three hundred thirty-one".
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