Base | Representation |
---|---|
bin | 100001101001011010000… |
… | …010111001001000111111 |
3 | 22012001012102002020202012 |
4 | 201221122002321020333 |
5 | 300340342444104043 |
6 | 4530113401121435 |
7 | 326023356115406 |
oct | 41513202711077 |
9 | 8161172066665 |
10 | 2312203113023 |
11 | 811666418561 |
12 | 31415418927b |
13 | 13a0696319cb |
14 | 7dca85a263d |
15 | 4022bb7da18 |
hex | 21a5a0b923f |
2312203113023 has 4 divisors (see below), whose sum is σ = 2312605311000. Its totient is φ = 2311800915048.
The previous prime is 2312203113007. The next prime is 2312203113047. The reversal of 2312203113023 is 3203113022132.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2312203113023 - 24 = 2312203113007 is a prime.
It is a super-2 number, since 2×23122031130232 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2312203113023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2312203113083) 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, 201090365 + ... + 201101862.
It is an arithmetic number, because the mean of its divisors is an integer number (578151327750).
Almost surely, 22312203113023 is an apocalyptic number.
2312203113023 is a deficient number, since it is larger than the sum of its proper divisors (402197977).
2312203113023 is an equidigital number, since it uses as much as digits as its factorization.
2312203113023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402197976.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2312203113023 its reverse (3203113022132), we get a palindrome (5515316135155).
The spelling of 2312203113023 in words is "two trillion, three hundred twelve billion, two hundred three million, one hundred thirteen thousand, twenty-three".
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