Base | Representation |
---|---|
bin | 111100101011100011… |
… | …0000011010110000001 |
3 | 110110100112200012220012 |
4 | 1321113012003112001 |
5 | 4113333404120413 |
6 | 135510320154305 |
7 | 12262131423161 |
oct | 1712706032601 |
9 | 413315605805 |
10 | 130310223233 |
11 | 5029a7a6473 |
12 | 21308768995 |
13 | c399241988 |
14 | 64427805a1 |
15 | 35ca1e17a8 |
hex | 1e57183581 |
130310223233 has 4 divisors (see below), whose sum is σ = 137975530500. Its totient is φ = 122644915968.
The previous prime is 130310223229. The next prime is 130310223283. The reversal of 130310223233 is 332322013031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 52710649744 + 77599573489 = 229588^2 + 278567^2 .
It is a cyclic number.
It is not a de Polignac number, because 130310223233 - 22 = 130310223229 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130310223199 and 130310223208.
It is not an unprimeable number, because it can be changed into a prime (130310223283) 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 3 ways as a sum of consecutive naturals, for example, 3832653608 + ... + 3832653641.
It is an arithmetic number, because the mean of its divisors is an integer number (34493882625).
Almost surely, 2130310223233 is an apocalyptic number.
It is an amenable number.
130310223233 is a deficient number, since it is larger than the sum of its proper divisors (7665307267).
130310223233 is an equidigital number, since it uses as much as digits as its factorization.
130310223233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7665307266.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 130310223233 its reverse (332322013031), we get a palindrome (462632236264).
The spelling of 130310223233 in words is "one hundred thirty billion, three hundred ten million, two hundred twenty-three thousand, two hundred thirty-three".
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