Base | Representation |
---|---|
bin | 1111100011010… |
… | …10111111101101 |
3 | 100002111010202222 |
4 | 13301222333231 |
5 | 231344233202 |
6 | 20540125125 |
7 | 3142622513 |
oct | 761527755 |
9 | 302433688 |
10 | 130461677 |
11 | 67707875 |
12 | 378367a5 |
13 | 2104a978 |
14 | 134804b3 |
15 | b6c04a2 |
hex | 7c6afed |
130461677 has 4 divisors (see below), whose sum is σ = 130825440. Its totient is φ = 130097916.
The previous prime is 130461659. The next prime is 130461679. The reversal of 130461677 is 776164031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 130461677 - 28 = 130461421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130461679) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181343 + ... + 182060.
It is an arithmetic number, because the mean of its divisors is an integer number (32706360).
Almost surely, 2130461677 is an apocalyptic number.
It is an amenable number.
130461677 is a deficient number, since it is larger than the sum of its proper divisors (363763).
130461677 is an equidigital number, since it uses as much as digits as its factorization.
130461677 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 363762.
The product of its (nonzero) digits is 21168, while the sum is 35.
The square root of 130461677 is about 11421.9821834916. The cubic root of 130461677 is about 507.1786759674.
The spelling of 130461677 in words is "one hundred thirty million, four hundred sixty-one thousand, six hundred seventy-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •