Base | Representation |
---|---|
bin | 111110111010111… |
… | …000111110101010 |
3 | 2201120100022110001 |
4 | 332322320332222 |
5 | 4130220001010 |
6 | 252425413214 |
7 | 35105444200 |
oct | 7672707652 |
9 | 2646308401 |
10 | 1055625130 |
11 | 4a196686a |
12 | 25563a20a |
13 | 13a914a71 |
14 | a02ab070 |
15 | 62a1cc3a |
hex | 3eeb8faa |
1055625130 has 48 divisors (see below), whose sum is σ = 2246648616. Its totient is φ = 355985280.
The previous prime is 1055625121. The next prime is 1055625157. The reversal of 1055625130 is 315265501.
It can be written as a sum of positive squares in 4 ways, for example, as 554178681 + 501446449 = 23541^2 + 22393^2 .
It is a super-2 number, since 2×10556251302 = 2228688830175033800, which contains 22 as substring.
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, 12232 + ... + 47548.
Almost surely, 21055625130 is an apocalyptic number.
1055625130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1055625130 is an abundant number, since it is smaller than the sum of its proper divisors (1191023486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1055625130 is a wasteful number, since it uses less digits than its factorization.
1055625130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35399 (or 35392 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 28.
The square root of 1055625130 is about 32490.3851931614. The cubic root of 1055625130 is about 1018.2081606584.
The spelling of 1055625130 in words is "one billion, fifty-five million, six hundred twenty-five thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •