| Base | Representation |
|---|---|
| bin | 1110111001111000100… |
| … | …0000101111110001000 |
| 3 | 220110220222112010122200 |
| 4 | 3232132020011332020 |
| 5 | 13143400313222300 |
| 6 | 313344104320200 |
| 7 | 24333210010461 |
| oct | 3563610057610 |
| 9 | 813828463580 |
| 10 | 256055992200 |
| 11 | 99657a28888 |
| 12 | 41760773060 |
| 13 | 1b1b8930628 |
| 14 | c570c37d68 |
| 15 | 69d9812200 |
| hex | 3b9e205f88 |
256055992200 has 108 divisors (see below), whose sum is σ = 859993478565. Its totient is φ = 68275872960.
The previous prime is 256055992183. The next prime is 256055992229. The reversal of 256055992200 is 2299550652.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
256055992200 is a `hidden beast` number, since 2 + 5 + 6 + 0 + 559 + 92 + 2 + 0 + 0 = 666.
256055992200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 250934872356 + 5121119844 = 500934^2 + 71562^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=357810.
It is a super-2 number, since 2×2560559922002 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 21462637 + ... + 21474563.
Almost surely, 2256055992200 is an apocalyptic number.
256055992200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
256055992200 is an abundant number, since it is smaller than the sum of its proper divisors (603937486365).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
256055992200 is an equidigital number, since it uses as much as digits as its factorization.
256055992200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23876 (or 11937 counting only the distinct ones).
The product of its (nonzero) digits is 486000, while the sum is 45.
The spelling of 256055992200 in words is "two hundred fifty-six billion, fifty-five million, nine hundred ninety-two thousand, two hundred".
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