Base | Representation |
---|---|
bin | 1000101001001100… |
… | …0011101010101100 |
3 | 12222200221222210010 |
4 | 2022103003222230 |
5 | 14222441022224 |
6 | 1022123013220 |
7 | 111332545551 |
oct | 21223035254 |
9 | 5880858703 |
10 | 2320251564 |
11 | a907a3384 |
12 | 54906a210 |
13 | 2ac915c27 |
14 | 180220a28 |
15 | d8a71e29 |
hex | 8a4c3aac |
2320251564 has 48 divisors (see below), whose sum is σ = 5530250880. Its totient is φ = 756961920.
The previous prime is 2320251551. The next prime is 2320251629. The reversal of 2320251564 is 4651520232.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104647 + ... + 124865.
It is an arithmetic number, because the mean of its divisors is an integer number (115213560).
Almost surely, 22320251564 is an apocalyptic number.
It is an amenable number.
2320251564 is an abundant number, since it is smaller than the sum of its proper divisors (3209999316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2320251564 is a wasteful number, since it uses less digits than its factorization.
2320251564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20430 (or 20428 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 2320251564 is about 48168.9896510193. The cubic root of 2320251564 is about 1323.8690364037.
Adding to 2320251564 its reverse (4651520232), we get a palindrome (6971771796).
The spelling of 2320251564 in words is "two billion, three hundred twenty million, two hundred fifty-one thousand, five hundred sixty-four".
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