Base | Representation |
---|---|
bin | 1000100111100111… |
… | …0010011111101111 |
3 | 12222020111110110021 |
4 | 2021321302133233 |
5 | 14214242041011 |
6 | 1021325023011 |
7 | 111222340030 |
oct | 21171623757 |
9 | 5866443407 |
10 | 2313627631 |
11 | a87a89757 |
12 | 5469b4a67 |
13 | 2ab436c43 |
14 | 17d3b8a87 |
15 | d81b4471 |
hex | 89e727ef |
2313627631 has 8 divisors (see below), whose sum is σ = 2799684000. Its totient is φ = 1866455808.
The previous prime is 2313627629. The next prime is 2313627637. The reversal of 2313627631 is 1367263132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2313627631 - 21 = 2313627629 is a prime.
It is a super-2 number, since 2×23136276312 = 10705745629853344322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2313627637) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9721006 + ... + 9721243.
It is an arithmetic number, because the mean of its divisors is an integer number (349960500).
Almost surely, 22313627631 is an apocalyptic number.
2313627631 is a deficient number, since it is larger than the sum of its proper divisors (486056369).
2313627631 is a wasteful number, since it uses less digits than its factorization.
2313627631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19442273.
The product of its digits is 27216, while the sum is 34.
The square root of 2313627631 is about 48100.1832740791. The cubic root of 2313627631 is about 1322.6080268817.
The spelling of 2313627631 in words is "two billion, three hundred thirteen million, six hundred twenty-seven thousand, six hundred thirty-one".
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