Base | Representation |
---|---|
bin | 1111100011100… |
… | …10101110110110 |
3 | 100002112202020122 |
4 | 13301302232312 |
5 | 231401241431 |
6 | 20540531542 |
7 | 3143114063 |
oct | 761625666 |
9 | 302482218 |
10 | 130493366 |
11 | 67729663 |
12 | 37850bb2 |
13 | 2105c213 |
14 | 1348bc6a |
15 | b6c9a7b |
hex | 7c72bb6 |
130493366 has 4 divisors (see below), whose sum is σ = 195740052. Its totient is φ = 65246682.
The previous prime is 130493357. The next prime is 130493371. The reversal of 130493366 is 663394031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 663394031 = 643 ⋅1031717.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32623340 + ... + 32623343.
It is an arithmetic number, because the mean of its divisors is an integer number (48935013).
Almost surely, 2130493366 is an apocalyptic number.
130493366 is a deficient number, since it is larger than the sum of its proper divisors (65246686).
130493366 is an equidigital number, since it uses as much as digits as its factorization.
130493366 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65246685.
The product of its (nonzero) digits is 34992, while the sum is 35.
The square root of 130493366 is about 11423.3692928137. The cubic root of 130493366 is about 507.2197370266.
It can be divided in two parts, 13049 and 3366, that multiplied together give a palindrome (43922934).
The spelling of 130493366 in words is "one hundred thirty million, four hundred ninety-three thousand, three hundred sixty-six".
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