Base | Representation |
---|---|
bin | 1101000111011… |
… | …11000100011001 |
3 | 21200001011100000 |
4 | 12203233010121 |
5 | 211131444004 |
6 | 14530203213 |
7 | 2504151315 |
oct | 643570431 |
9 | 250034300 |
10 | 110031129 |
11 | 5712301a |
12 | 30a23509 |
13 | 19a465a0 |
14 | 10882b45 |
15 | 99d6c39 |
hex | 68ef119 |
110031129 has 48 divisors (see below), whose sum is σ = 180724544. Its totient is φ = 66484800.
The previous prime is 110031113. The next prime is 110031143. The reversal of 110031129 is 921130011.
It is not a de Polignac number, because 110031129 - 24 = 110031113 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (110031179) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 192414 + ... + 192984.
Almost surely, 2110031129 is an apocalyptic number.
It is an amenable number.
110031129 is a deficient number, since it is larger than the sum of its proper divisors (70693415).
110031129 is an equidigital number, since it uses as much as digits as its factorization.
110031129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 660 (or 648 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
The square root of 110031129 is about 10489.5723935726. The cubic root of 110031129 is about 479.1871790522.
The spelling of 110031129 in words is "one hundred ten million, thirty-one thousand, one hundred twenty-nine".
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