Base | Representation |
---|---|
bin | 1111100100010… |
… | …11010100100010 |
3 | 100002201212101212 |
4 | 13302023110202 |
5 | 231413002312 |
6 | 20543030122 |
7 | 3144013523 |
oct | 762132442 |
9 | 302655355 |
10 | 130594082 |
11 | 677982a3 |
12 | 3789b342 |
13 | 21096008 |
14 | 134b684a |
15 | b6e9822 |
hex | 7c8b522 |
130594082 has 4 divisors (see below), whose sum is σ = 195891126. Its totient is φ = 65297040.
The previous prime is 130594033. The next prime is 130594091. The reversal of 130594082 is 280495031.
130594082 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280495031 = 67 ⋅4186493.
It can be written as a sum of positive squares in only one way, i.e., 130210921 + 383161 = 11411^2 + 619^2 .
It is a super-3 number, since 3×1305940823 (a number of 25 digits) contains 333 as substring.
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 as a sum of consecutive naturals, namely, 32648519 + ... + 32648522.
Almost surely, 2130594082 is an apocalyptic number.
130594082 is a deficient number, since it is larger than the sum of its proper divisors (65297044).
130594082 is an equidigital number, since it uses as much as digits as its factorization.
130594082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65297043.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 130594082 is about 11427.7767741587. The cubic root of 130594082 is about 507.3501957812.
The spelling of 130594082 in words is "one hundred thirty million, five hundred ninety-four thousand, eighty-two".
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