Base | Representation |
---|---|
bin | 111100101000111101… |
… | …0010000001110111111 |
3 | 110110010111000020010101 |
4 | 1321101322100032333 |
5 | 4113144122303343 |
6 | 135453532021531 |
7 | 12260024212102 |
oct | 1712172201677 |
9 | 413114006111 |
10 | 130223244223 |
11 | 50255698896 |
12 | 212a36018a7 |
13 | c384209ac7 |
14 | 6434dbc739 |
15 | 35c275ee4d |
hex | 1e51e903bf |
130223244223 has 4 divisors (see below), whose sum is σ = 130242286768. Its totient is φ = 130204201680.
The previous prime is 130223244199. The next prime is 130223244233. The reversal of 130223244223 is 322442322031.
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 130223244223 - 217 = 130223113151 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130223244191 and 130223244200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130223244233) 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, 9511011 + ... + 9524692.
It is an arithmetic number, because the mean of its divisors is an integer number (32560571692).
Almost surely, 2130223244223 is an apocalyptic number.
130223244223 is a deficient number, since it is larger than the sum of its proper divisors (19042545).
130223244223 is an equidigital number, since it uses as much as digits as its factorization.
130223244223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19042544.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 130223244223 its reverse (322442322031), we get a palindrome (452665566254).
The spelling of 130223244223 in words is "one hundred thirty billion, two hundred twenty-three million, two hundred forty-four thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.615 sec. • engine limits •