Base | Representation |
---|---|
bin | 111100100101111110… |
… | …1000100101011101001 |
3 | 110102212111222112220202 |
4 | 1321023331010223221 |
5 | 4112443032220131 |
6 | 135440002201545 |
7 | 12254401654001 |
oct | 1711375045351 |
9 | 412774875822 |
10 | 130123320041 |
11 | 50204249320 |
12 | 212760532b5 |
13 | c3695c1980 |
14 | 6425a0b001 |
15 | 35b8ac2bcb |
hex | 1e4bf44ae9 |
130123320041 has 32 divisors (see below), whose sum is σ = 155877939840. Its totient is φ = 107058931200.
The previous prime is 130123320037. The next prime is 130123320071. The reversal of 130123320041 is 140023321031.
It is not a de Polignac number, because 130123320041 - 22 = 130123320037 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 130123319995 and 130123320022.
It is not an unprimeable number, because it can be changed into a prime (130123320011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2706470 + ... + 2754128.
It is an arithmetic number, because the mean of its divisors is an integer number (4871185620).
Almost surely, 2130123320041 is an apocalyptic number.
130123320041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
130123320041 is a deficient number, since it is larger than the sum of its proper divisors (25754619799).
130123320041 is a wasteful number, since it uses less digits than its factorization.
130123320041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48057.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 130123320041 its reverse (140023321031), we get a palindrome (270146641072).
The spelling of 130123320041 in words is "one hundred thirty billion, one hundred twenty-three million, three hundred twenty thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •