Base | Representation |
---|---|
bin | 110100001010110010… |
… | …0110110000110100111 |
3 | 101201011122100001221222 |
4 | 1220111210312012213 |
5 | 3313414432130043 |
6 | 123244423530555 |
7 | 11044143615221 |
oct | 1502544660647 |
9 | 351148301858 |
10 | 112031130023 |
11 | 4356a71a16a |
12 | 19866bb9a5b |
13 | a7452536a7 |
14 | 55cac63411 |
15 | 2daa5a8d68 |
hex | 1a159361a7 |
112031130023 has 4 divisors (see below), whose sum is σ = 115058998440. Its totient is φ = 109003261608.
The previous prime is 112031129999. The next prime is 112031130047. The reversal of 112031130023 is 320031130211.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (112031129999) and next prime (112031130047).
It is a cyclic number.
It is not a de Polignac number, because 112031130023 - 216 = 112031064487 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112031129983 and 112031130010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112031130223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513934153 + ... + 1513934226.
It is an arithmetic number, because the mean of its divisors is an integer number (28764749610).
Almost surely, 2112031130023 is an apocalyptic number.
112031130023 is a deficient number, since it is larger than the sum of its proper divisors (3027868417).
112031130023 is an equidigital number, since it uses as much as digits as its factorization.
112031130023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3027868416.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 112031130023 its reverse (320031130211), we get a palindrome (432062260234).
The spelling of 112031130023 in words is "one hundred twelve billion, thirty-one million, one hundred thirty thousand, twenty-three".
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