Base | Representation |
---|---|
bin | 111010010001010010000110… |
… | …111010010010100110010000 |
3 | 1020121101120221121201220111111 |
4 | 322101102012322102212100 |
5 | 232042244403220421300 |
6 | 2305014453215023104 |
7 | 104660132562332215 |
oct | 7221220672224620 |
9 | 1217346847656444 |
10 | 256274372045200 |
11 | 74725394a62353 |
12 | 248ab83480aa94 |
13 | accc753501342 |
14 | 473da62633b0c |
15 | 1e964404829ba |
hex | e91486e92990 |
256274372045200 has 120 divisors (see below), whose sum is σ = 635517290907200. Its totient is φ = 99238011840000.
The previous prime is 256274372045161. The next prime is 256274372045249. The reversal of 256274372045200 is 2540273472652.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40561926 + ... + 46452325.
Almost surely, 2256274372045200 is an apocalyptic number.
256274372045200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
256274372045200 is an abundant number, since it is smaller than the sum of its proper divisors (379242918862000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
256274372045200 is a wasteful number, since it uses less digits than its factorization.
256274372045200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87014505 (or 87014494 counting only the distinct ones).
The product of its (nonzero) digits is 5644800, while the sum is 49.
The spelling of 256274372045200 in words is "two hundred fifty-six trillion, two hundred seventy-four billion, three hundred seventy-two million, forty-five thousand, two hundred".
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