Base | Representation |
---|---|
bin | 1111001001100100110… |
… | …0111000000100111001 |
3 | 220212210112202221000000 |
4 | 3302121030320010321 |
5 | 13231012142432400 |
6 | 315322101303213 |
7 | 24542456164554 |
oct | 3623114700471 |
9 | 825715687000 |
10 | 260268327225 |
11 | a041975a4a5 |
12 | 42537404b09 |
13 | 1b70a53796a |
14 | c85046169b |
15 | 6b8452b600 |
hex | 3c99338139 |
260268327225 has 63 divisors (see below), whose sum is σ = 484005813343. Its totient is φ = 138773042640.
The previous prime is 260268327197. The next prime is 260268327289. The reversal of 260268327225 is 522723862062.
It is a happy number.
The square root of 260268327225 is 510165.
It is a perfect power (a square), and thus also a powerful number.
260268327225 is a `hidden beast` number, since 2 + 60 + 268 + 327 + 2 + 2 + 5 = 666.
It can be written as a sum of positive squares in only one way, i.e., 93696597801 + 166571729424 = 306099^2 + 408132^2 .
It is not a de Polignac number, because 260268327225 - 231 = 258120843577 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 68870386 + ... + 68874164.
Almost surely, 2260268327225 is an apocalyptic number.
260268327225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
260268327225 is the 510165-th square number.
260268327225 is the 255083-rd centered octagonal number.
It is an amenable number.
260268327225 is a deficient number, since it is larger than the sum of its proper divisors (223737486118).
260268327225 is an frugal number, since it uses more digits than its factorization.
260268327225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7586 (or 3787 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 45.
The spelling of 260268327225 in words is "two hundred sixty billion, two hundred sixty-eight million, three hundred twenty-seven thousand, two hundred twenty-five".
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