Base | Representation |
---|---|
bin | 1001100100011011… |
… | …1011101001011110 |
3 | 20122000112001210201 |
4 | 2121012323221132 |
5 | 20230043344410 |
6 | 1102520454114 |
7 | 120440566222 |
oct | 23106735136 |
9 | 6560461721 |
10 | 2568731230 |
11 | 10a8a8887a |
12 | 5b831a33a |
13 | 31c245610 |
14 | 1a5222782 |
15 | 1007a583a |
hex | 991bba5e |
2568731230 has 16 divisors (see below), whose sum is σ = 4979386944. Its totient is φ = 948454560.
The previous prime is 2568731219. The next prime is 2568731251. The reversal of 2568731230 is 321378652.
It is a self number, because there is not a number n which added to its sum of digits gives 2568731230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9879606 + ... + 9879865.
It is an arithmetic number, because the mean of its divisors is an integer number (311211684).
Almost surely, 22568731230 is an apocalyptic number.
2568731230 is a deficient number, since it is larger than the sum of its proper divisors (2410655714).
2568731230 is a wasteful number, since it uses less digits than its factorization.
2568731230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19759491.
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 2568731230 is about 50682.6521602806. The cubic root of 2568731230 is about 1369.5342210447.
The spelling of 2568731230 in words is "two billion, five hundred sixty-eight million, seven hundred thirty-one thousand, two hundred thirty".
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