Base | Representation |
---|---|
bin | 1000100111010100… |
… | …1010000000111011 |
3 | 12222011012202121221 |
4 | 2021311022000323 |
5 | 14213434210433 |
6 | 1021243012511 |
7 | 111206121400 |
oct | 21165120073 |
9 | 5864182557 |
10 | 2312413243 |
11 | a8732a328 |
12 | 54650a137 |
13 | 2ab10027a |
14 | 17d1802a7 |
15 | d802472d |
hex | 89d4a03b |
2312413243 has 24 divisors (see below), whose sum is σ = 2765012544. Its totient is φ = 1927094400.
The previous prime is 2312413241. The next prime is 2312413289. The reversal of 2312413243 is 3423142132.
It is not a de Polignac number, because 2312413243 - 21 = 2312413241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2312413241) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 635038 + ... + 638668.
It is an arithmetic number, because the mean of its divisors is an integer number (115208856).
Almost surely, 22312413243 is an apocalyptic number.
2312413243 is a deficient number, since it is larger than the sum of its proper divisors (452599301).
2312413243 is a wasteful number, since it uses less digits than its factorization.
2312413243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4003 (or 3996 counting only the distinct ones).
The product of its digits is 3456, while the sum is 25.
The square root of 2312413243 is about 48087.5580893852. The cubic root of 2312413243 is about 1322.3765807617.
Adding to 2312413243 its reverse (3423142132), we get a palindrome (5735555375).
The spelling of 2312413243 in words is "two billion, three hundred twelve million, four hundred thirteen thousand, two hundred forty-three".
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