Base | Representation |
---|---|
bin | 10010110101010111… |
… | …01010101011001111 |
3 | 222002200020211120121 |
4 | 21122223222223033 |
5 | 131202000043043 |
6 | 4351200525411 |
7 | 505365616123 |
oct | 113253525317 |
9 | 28080224517 |
10 | 10111331023 |
11 | 4319645722 |
12 | 1b62320867 |
13 | c51a9a611 |
14 | 6bcc63583 |
15 | 3e2a4eded |
hex | 25aaeaacf |
10111331023 has 32 divisors (see below), whose sum is σ = 11256537600. Its totient is φ = 9044380800.
The previous prime is 10111331017. The next prime is 10111331051. The reversal of 10111331023 is 32013311101.
It is not a de Polignac number, because 10111331023 - 25 = 10111330991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10111330988 and 10111331006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10111331123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5123865 + ... + 5125837.
It is an arithmetic number, because the mean of its divisors is an integer number (351766800).
Almost surely, 210111331023 is an apocalyptic number.
10111331023 is a deficient number, since it is larger than the sum of its proper divisors (1145206577).
10111331023 is a wasteful number, since it uses less digits than its factorization.
10111331023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2223.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 10111331023 its reverse (32013311101), we get a palindrome (42124642124).
The spelling of 10111331023 in words is "ten billion, one hundred eleven million, three hundred thirty-one thousand, twenty-three".
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