Base | Representation |
---|---|
bin | 1111100011011… |
… | …11101000110011 |
3 | 100002112002212012 |
4 | 13301233220303 |
5 | 231400340231 |
6 | 20540353135 |
7 | 3143032115 |
oct | 761575063 |
9 | 302462765 |
10 | 130480691 |
11 | 67720090 |
12 | 378457ab |
13 | 21056513 |
14 | 134873b5 |
15 | b6c5e2b |
hex | 7c6fa33 |
130480691 has 8 divisors (see below), whose sum is σ = 144467904. Its totient is φ = 116847720.
The previous prime is 130480673. The next prime is 130480703. The reversal of 130480691 is 196084031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130480691 - 218 = 130218547 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130480631) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 87785 + ... + 89258.
It is an arithmetic number, because the mean of its divisors is an integer number (18058488).
Almost surely, 2130480691 is an apocalyptic number.
130480691 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
130480691 is a deficient number, since it is larger than the sum of its proper divisors (13987213).
130480691 is a wasteful number, since it uses less digits than its factorization.
130480691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177121.
The product of its (nonzero) digits is 5184, while the sum is 32.
The square root of 130480691 is about 11422.8144955611. The cubic root of 130480691 is about 507.2033141782.
The spelling of 130480691 in words is "one hundred thirty million, four hundred eighty thousand, six hundred ninety-one".
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