Base | Representation |
---|---|
bin | 1111100011001… |
… | …11111110101111 |
3 | 100002110111211120 |
4 | 13301213332233 |
5 | 231343334302 |
6 | 20535552023 |
7 | 3142541511 |
oct | 761477657 |
9 | 302414746 |
10 | 130449327 |
11 | 676a9568 |
12 | 3782b613 |
13 | 21045168 |
14 | 13479bb1 |
15 | b6bb9bc |
hex | 7c67faf |
130449327 has 4 divisors (see below), whose sum is σ = 173932440. Its totient is φ = 86966216.
The previous prime is 130449311. The next prime is 130449329. The reversal of 130449327 is 723944031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130449327 - 24 = 130449311 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130449329) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21741552 + ... + 21741557.
It is an arithmetic number, because the mean of its divisors is an integer number (43483110).
Almost surely, 2130449327 is an apocalyptic number.
130449327 is a deficient number, since it is larger than the sum of its proper divisors (43483113).
130449327 is an equidigital number, since it uses as much as digits as its factorization.
130449327 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43483112.
The product of its (nonzero) digits is 18144, while the sum is 33.
The square root of 130449327 is about 11421.4415464949. The cubic root of 130449327 is about 507.1626716396.
The spelling of 130449327 in words is "one hundred thirty million, four hundred forty-nine thousand, three hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •