Base | Representation |
---|---|
bin | 1111001001100101011… |
… | …1011010101100000000 |
3 | 220212210201222022102000 |
4 | 3302121113122230000 |
5 | 13231013344343212 |
6 | 315322240424000 |
7 | 24542521523553 |
oct | 3623127325400 |
9 | 825721868360 |
10 | 260271090432 |
11 | a0420277541 |
12 | 42538318000 |
13 | 1b70ac945b2 |
14 | c85098069a |
15 | 6b848c51dc |
hex | 3c995dab00 |
260271090432 has 144 divisors (see below), whose sum is σ = 775207440000. Its totient is φ = 86132560896.
The previous prime is 260271090383. The next prime is 260271090461. The reversal of 260271090432 is 234090172062.
260271090432 is a `hidden beast` number, since 2 + 602 + 7 + 1 + 0 + 9 + 0 + 43 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 825319 + ... + 1096217.
It is an arithmetic number, because the mean of its divisors is an integer number (5383385000).
Almost surely, 2260271090432 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 260271090432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387603720000).
260271090432 is an abundant number, since it is smaller than the sum of its proper divisors (514936349568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
260271090432 is a wasteful number, since it uses less digits than its factorization.
260271090432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271063 (or 271043 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The spelling of 260271090432 in words is "two hundred sixty billion, two hundred seventy-one million, ninety thousand, four hundred thirty-two".
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