Base | Representation |
---|---|
bin | 1001100100010001… |
… | …0111000010001111 |
3 | 20121222020210220022 |
4 | 2121010113002033 |
5 | 20224410310400 |
6 | 1102454212355 |
7 | 120432060401 |
oct | 23104270217 |
9 | 6558223808 |
10 | 2568056975 |
11 | 10a8668240 |
12 | 5b80540bb |
13 | 31c06a753 |
14 | 1a50c8b71 |
15 | 1006c0b85 |
hex | 9911708f |
2568056975 has 48 divisors (see below), whose sum is σ = 3693620736. Its totient is φ = 1750464000.
The previous prime is 2568056969. The next prime is 2568056983. The reversal of 2568056975 is 5796508652.
It is a Cunningham number, because it is equal to 506762-1.
It is not a de Polignac number, because 2568056975 - 214 = 2568040591 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1265912 + ... + 1267938.
It is an arithmetic number, because the mean of its divisors is an integer number (76950432).
Almost surely, 22568056975 is an apocalyptic number.
2568056975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2568056975 is a deficient number, since it is larger than the sum of its proper divisors (1125563761).
2568056975 is a wasteful number, since it uses less digits than its factorization.
2568056975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2336 (or 2331 counting only the distinct ones).
The product of its (nonzero) digits is 4536000, while the sum is 53.
The square root of 2568056975 is about 50675.9999901334. Note that the first 5 decimals coincide. The cubic root of 2568056975 is about 1369.4143828808.
The spelling of 2568056975 in words is "two billion, five hundred sixty-eight million, fifty-six thousand, nine hundred seventy-five".
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