Base | Representation |
---|---|
bin | 1000100111011110… |
… | …0011110100101011 |
3 | 12222012101202211021 |
4 | 2021313203310223 |
5 | 14214114340433 |
6 | 1021304313311 |
7 | 111214354210 |
oct | 21167436453 |
9 | 5865352737 |
10 | 2313043243 |
11 | a8771a695 |
12 | 546772837 |
13 | 2ab290c54 |
14 | 17d2a5b07 |
15 | d80eb22d |
hex | 89de3d2b |
2313043243 has 8 divisors (see below), whose sum is σ = 2645049312. Its totient is φ = 1981430016.
The previous prime is 2313043241. The next prime is 2313043303. The reversal of 2313043243 is 3423403132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2313043243 - 21 = 2313043241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2313043241) 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, 85480 + ... + 109237.
It is an arithmetic number, because the mean of its divisors is an integer number (330631164).
Almost surely, 22313043243 is an apocalyptic number.
2313043243 is a deficient number, since it is larger than the sum of its proper divisors (332006069).
2313043243 is a wasteful number, since it uses less digits than its factorization.
2313043243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196421.
The product of its (nonzero) digits is 5184, while the sum is 25.
The square root of 2313043243 is about 48094.1081942477. The cubic root of 2313043243 is about 1322.4966604523.
Adding to 2313043243 its reverse (3423403132), we get a palindrome (5736446375).
The spelling of 2313043243 in words is "two billion, three hundred thirteen million, forty-three thousand, two hundred forty-three".
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