Base | Representation |
---|---|
bin | 111100101001001110… |
… | …0111000010001100011 |
3 | 110110011010002101021212 |
4 | 1321102130320101203 |
5 | 4113203433233443 |
6 | 135454454340335 |
7 | 12260164315262 |
oct | 1712234702143 |
9 | 413133071255 |
10 | 130232321123 |
11 | 5025a828463 |
12 | 212a665a6ab |
13 | c386067458 |
14 | 64362a25d9 |
15 | 35c3454618 |
hex | 1e52738463 |
130232321123 has 8 divisors (see below), whose sum is σ = 131749383600. Its totient is φ = 128716453888.
The previous prime is 130232321099. The next prime is 130232321147. The reversal of 130232321123 is 321123232031.
It is an interprime number because it is at equal distance from previous prime (130232321099) and next prime (130232321147).
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 130232321123 - 232 = 125937353827 is a prime.
It is a super-2 number, since 2×1302323211232 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130232321183) 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, 78686 + ... + 516387.
It is an arithmetic number, because the mean of its divisors is an integer number (16468672950).
Almost surely, 2130232321123 is an apocalyptic number.
130232321123 is a deficient number, since it is larger than the sum of its proper divisors (1517062477).
130232321123 is an equidigital number, since it uses as much as digits as its factorization.
130232321123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 597621.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 130232321123 its reverse (321123232031), we get a palindrome (451355553154).
The spelling of 130232321123 in words is "one hundred thirty billion, two hundred thirty-two million, three hundred twenty-one thousand, one hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •