Base | Representation |
---|---|
bin | 111000111010101111… |
… | …1010000100111101111 |
3 | 102200111102201011201202 |
4 | 1301311133100213233 |
5 | 4000311413304403 |
6 | 132052441400115 |
7 | 11554656445265 |
oct | 1616537204757 |
9 | 380442634652 |
10 | 122230213103 |
11 | 47923850249 |
12 | 1b83279903b |
13 | b6ac2669ab |
14 | 5cb760a435 |
15 | 32a5b8e688 |
hex | 1c757d09ef |
122230213103 has 4 divisors (see below), whose sum is σ = 122231061720. Its totient is φ = 122229364488.
The previous prime is 122230213097. The next prime is 122230213123. The reversal of 122230213103 is 301312032221.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 122230213103 - 220 = 122229164527 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 (122230213123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148493 + ... + 516246.
It is an arithmetic number, because the mean of its divisors is an integer number (30557765430).
Almost surely, 2122230213103 is an apocalyptic number.
122230213103 is a deficient number, since it is larger than the sum of its proper divisors (848617).
122230213103 is an equidigital number, since it uses as much as digits as its factorization.
122230213103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 848616.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 122230213103 its reverse (301312032221), we get a palindrome (423542245324).
The spelling of 122230213103 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred thirteen thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •