Base | Representation |
---|---|
bin | 1001100100010011… |
… | …1111010100110001 |
3 | 20121222120012021101 |
4 | 2121010333110301 |
5 | 20224431101001 |
6 | 1102501524401 |
7 | 120433345462 |
oct | 23104772461 |
9 | 6558505241 |
10 | 2568222001 |
11 | 10a8770224 |
12 | 5b8113701 |
13 | 31c0c78b7 |
14 | 1a512cd69 |
15 | 100704a01 |
hex | 9913f531 |
2568222001 has 16 divisors (see below), whose sum is σ = 2858688000. Its totient is φ = 2297116800.
The previous prime is 2568221993. The next prime is 2568222037. The reversal of 2568222001 is 1002228652.
2568222001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2568222001 - 23 = 2568221993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2568222071) 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, 29026 + ... + 77323.
It is an arithmetic number, because the mean of its divisors is an integer number (178668000).
Almost surely, 22568222001 is an apocalyptic number.
It is an amenable number.
2568222001 is a deficient number, since it is larger than the sum of its proper divisors (290465999).
2568222001 is a wasteful number, since it uses less digits than its factorization.
2568222001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106440.
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 2568222001 is about 50677.6282100889. The cubic root of 2568222001 is about 1369.4437155812.
The spelling of 2568222001 in words is "two billion, five hundred sixty-eight million, two hundred twenty-two thousand, one".
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