Base | Representation |
---|---|
bin | 111110111011010… |
… | …000111100111101 |
3 | 2201120112022010220 |
4 | 332323100330331 |
5 | 4130231121300 |
6 | 252431451553 |
7 | 35106333366 |
oct | 7673207475 |
9 | 2646468126 |
10 | 1055723325 |
11 | 4a1a23618 |
12 | 255686bb9 |
13 | 13a94a677 |
14 | a02d4b6d |
15 | 62a3bda0 |
hex | 3eed0f3d |
1055723325 has 24 divisors (see below), whose sum is σ = 1746444768. Its totient is φ = 562735680.
The previous prime is 1055723297. The next prime is 1055723327. The reversal of 1055723325 is 5233275501.
It is not a de Polignac number, because 1055723325 - 215 = 1055690557 is a prime.
It is a super-2 number, since 2×10557233252 = 2229103477898111250, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1055723327) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199362 + ... + 204588.
It is an arithmetic number, because the mean of its divisors is an integer number (72768532).
Almost surely, 21055723325 is an apocalyptic number.
1055723325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1055723325 is a deficient number, since it is larger than the sum of its proper divisors (690721443).
1055723325 is a wasteful number, since it uses less digits than its factorization.
1055723325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7933 (or 7928 counting only the distinct ones).
The product of its (nonzero) digits is 31500, while the sum is 33.
The square root of 1055723325 is about 32491.8962973847. The cubic root of 1055723325 is about 1018.2397311618.
Adding to 1055723325 its reverse (5233275501), we get a palindrome (6288998826).
The spelling of 1055723325 in words is "one billion, fifty-five million, seven hundred twenty-three thousand, three hundred twenty-five".
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