Base | Representation |
---|---|
bin | 1011101001101010… |
… | …01000001100000000 |
3 | 121010220222112120211 |
4 | 11310311020030000 |
5 | 100302243122040 |
6 | 2512403243504 |
7 | 311002026544 |
oct | 56465101400 |
9 | 17126875524 |
10 | 6255051520 |
11 | 271a8a4873 |
12 | 1266979594 |
13 | 788b89823 |
14 | 434a41a24 |
15 | 2692188ea |
hex | 174d48300 |
6255051520 has 72 divisors (see below), whose sum is σ = 15265663056. Its totient is φ = 2454786048.
The previous prime is 6255051469. The next prime is 6255051521. The reversal of 6255051520 is 251505526.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (6255051521) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21739 + ... + 113941.
It is an arithmetic number, because the mean of its divisors is an integer number (212023098).
Almost surely, 26255051520 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6255051520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7632831528).
6255051520 is an abundant number, since it is smaller than the sum of its proper divisors (9010611536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6255051520 is an equidigital number, since it uses as much as digits as its factorization.
6255051520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92277 (or 92263 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 31.
The square root of 6255051520 is about 79088.8836689455. The cubic root of 6255051520 is about 1842.5118812470.
The spelling of 6255051520 in words is "six billion, two hundred fifty-five million, fifty-one thousand, five hundred twenty".
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