Base | Representation |
---|---|
bin | 1000100111001110… |
… | …0110001010010011 |
3 | 12222010102222120210 |
4 | 2021303212022103 |
5 | 14213333113433 |
6 | 1021230135203 |
7 | 111202466103 |
oct | 21163461223 |
9 | 5863388523 |
10 | 2312004243 |
11 | a8708000a |
12 | 546351503 |
13 | 2aacb9063 |
14 | 17d0b5203 |
15 | d7e93463 |
hex | 89ce6293 |
2312004243 has 16 divisors (see below), whose sum is σ = 3145917600. Its totient is φ = 1509997824.
The previous prime is 2312004241. The next prime is 2312004257. The reversal of 2312004243 is 3424002132.
It is not a de Polignac number, because 2312004243 - 21 = 2312004241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2312004241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2796 + ... + 68057.
It is an arithmetic number, because the mean of its divisors is an integer number (196619850).
Almost surely, 22312004243 is an apocalyptic number.
2312004243 is a deficient number, since it is larger than the sum of its proper divisors (833913357).
2312004243 is a wasteful number, since it uses less digits than its factorization.
2312004243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71078.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 2312004243 is about 48083.3052420484. The cubic root of 2312004243 is about 1322.2986125881.
Adding to 2312004243 its reverse (3424002132), we get a palindrome (5736006375).
The spelling of 2312004243 in words is "two billion, three hundred twelve million, four thousand, two hundred forty-three".
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