Base | Representation |
---|---|
bin | 111100101001001110… |
… | …0111000000011011111 |
3 | 110110011010002100001112 |
4 | 1321102130320003133 |
5 | 4113203433221343 |
6 | 135454454332235 |
7 | 12260164312535 |
oct | 1712234700337 |
9 | 413133070045 |
10 | 130232320223 |
11 | 5025a827815 |
12 | 212a665a07b |
13 | c386066c15 |
14 | 64362a2155 |
15 | 35c3454218 |
hex | 1e527380df |
130232320223 has 4 divisors (see below), whose sum is σ = 137893044960. Its totient is φ = 122571595488.
The previous prime is 130232320181. The next prime is 130232320249. The reversal of 130232320223 is 322023232031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130232320223 - 210 = 130232319199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130232320123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3830362343 + ... + 3830362376.
It is an arithmetic number, because the mean of its divisors is an integer number (34473261240).
Almost surely, 2130232320223 is an apocalyptic number.
130232320223 is a deficient number, since it is larger than the sum of its proper divisors (7660724737).
130232320223 is an equidigital number, since it uses as much as digits as its factorization.
130232320223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7660724736.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 130232320223 its reverse (322023232031), we get a palindrome (452255552254).
The spelling of 130232320223 in words is "one hundred thirty billion, two hundred thirty-two million, three hundred twenty thousand, two hundred twenty-three".
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