Base | Representation |
---|---|
bin | 1111100000001… |
… | …11000100010111 |
3 | 100001201100022122 |
4 | 13300013010113 |
5 | 231243134000 |
6 | 20523250155 |
7 | 3136266305 |
oct | 760070427 |
9 | 301640278 |
10 | 130052375 |
11 | 67458302 |
12 | 3767995b |
13 | 20c3658b |
14 | 133b5275 |
15 | b63e085 |
hex | 7c07117 |
130052375 has 8 divisors (see below), whose sum is σ = 162305520. Its totient is φ = 104041800.
The previous prime is 130052353. The next prime is 130052381. The reversal of 130052375 is 573250031.
It is not a de Polignac number, because 130052375 - 26 = 130052311 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520085 + ... + 520334.
It is an arithmetic number, because the mean of its divisors is an integer number (20288190).
Almost surely, 2130052375 is an apocalyptic number.
130052375 is a deficient number, since it is larger than the sum of its proper divisors (32253145).
130052375 is an equidigital number, since it uses as much as digits as its factorization.
130052375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1040434 (or 1040424 counting only the distinct ones).
The product of its (nonzero) digits is 3150, while the sum is 26.
The square root of 130052375 is about 11404.0508153901. The cubic root of 130052375 is about 506.6477238320.
The spelling of 130052375 in words is "one hundred thirty million, fifty-two thousand, three hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •