Base | Representation |
---|---|
bin | 1111100010001… |
… | …01111111000011 |
3 | 100002012102211101 |
4 | 13301011333003 |
5 | 231324410313 |
6 | 20532555231 |
7 | 3141421531 |
oct | 761057703 |
9 | 302172741 |
10 | 130310083 |
11 | 67613992 |
12 | 37782b17 |
13 | 20cc6977 |
14 | 13441151 |
15 | b6905dd |
hex | 7c45fc3 |
130310083 has 8 divisors (see below), whose sum is σ = 139639248. Its totient is φ = 121165824.
The previous prime is 130310053. The next prime is 130310107. The reversal of 130310083 is 380013031.
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 130310083 - 225 = 96755651 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 130310083.
It is not an unprimeable number, because it can be changed into a prime (130310003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44766 + ... + 47587.
It is an arithmetic number, because the mean of its divisors is an integer number (17454906).
Almost surely, 2130310083 is an apocalyptic number.
130310083 is a deficient number, since it is larger than the sum of its proper divisors (9329165).
130310083 is an equidigital number, since it uses as much as digits as its factorization.
130310083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92453.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 130310083 is about 11415.3441910439. The cubic root of 130310083 is about 506.9821558220.
The spelling of 130310083 in words is "one hundred thirty million, three hundred ten thousand, eighty-three".
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