Base | Representation |
---|---|
bin | 1111100101110… |
… | …01100111010101 |
3 | 100010002111111210 |
4 | 13302321213111 |
5 | 231440034301 |
6 | 20551052033 |
7 | 3145433406 |
oct | 762714725 |
9 | 303074453 |
10 | 130783701 |
11 | 67907804 |
12 | 37971019 |
13 | 21131409 |
14 | 135259ad |
15 | b735ad6 |
hex | 7cb99d5 |
130783701 has 8 divisors (see below), whose sum is σ = 177668640. Its totient is φ = 85543952.
The previous prime is 130783693. The next prime is 130783717. The reversal of 130783701 is 107387031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130783701 - 23 = 130783693 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130783781) 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, 411111 + ... + 411428.
It is an arithmetic number, because the mean of its divisors is an integer number (22208580).
Almost surely, 2130783701 is an apocalyptic number.
It is an amenable number.
130783701 is a deficient number, since it is larger than the sum of its proper divisors (46884939).
130783701 is an equidigital number, since it uses as much as digits as its factorization.
130783701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 822595.
The product of its (nonzero) digits is 3528, while the sum is 30.
The square root of 130783701 is about 11436.0701729222. The cubic root of 130783701 is about 507.5956298553.
The spelling of 130783701 in words is "one hundred thirty million, seven hundred eighty-three thousand, seven hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •