Base | Representation |
---|---|
bin | 1111100011110… |
… | …11011100011110 |
3 | 100002121120012102 |
4 | 13301323130132 |
5 | 231403412204 |
6 | 20541405102 |
7 | 3143323115 |
oct | 761733436 |
9 | 302546172 |
10 | 130529054 |
11 | 67753457 |
12 | 37869792 |
13 | 21072536 |
14 | 1349ac7c |
15 | b6d541e |
hex | 7c7b71e |
130529054 has 4 divisors (see below), whose sum is σ = 195793584. Its totient is φ = 65264526.
The previous prime is 130529053. The next prime is 130529059. The reversal of 130529054 is 450925031.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130529053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32632262 + ... + 32632265.
It is an arithmetic number, because the mean of its divisors is an integer number (48948396).
Almost surely, 2130529054 is an apocalyptic number.
130529054 is a deficient number, since it is larger than the sum of its proper divisors (65264530).
130529054 is an equidigital number, since it uses as much as digits as its factorization.
130529054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65264529.
The product of its (nonzero) digits is 5400, while the sum is 29.
The square root of 130529054 is about 11424.9312470579. The cubic root of 130529054 is about 507.2659718369.
The spelling of 130529054 in words is "one hundred thirty million, five hundred twenty-nine thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •