Base | Representation |
---|---|
bin | 111000110101001011… |
… | …0011010010101010101 |
3 | 102200000102002020210202 |
4 | 1301222112122111111 |
5 | 3444421044003323 |
6 | 132022124230245 |
7 | 11550230211110 |
oct | 1615226322525 |
9 | 380012066722 |
10 | 122043344213 |
11 | 4783831694a |
12 | 1b7a009b385 |
13 | b67c62949b |
14 | 5c9a885577 |
15 | 329457ad28 |
hex | 1c6a59a555 |
122043344213 has 16 divisors (see below), whose sum is σ = 140078365056. Its totient is φ = 104158656000.
The previous prime is 122043344179. The next prime is 122043344219. The reversal of 122043344213 is 312443340221.
It is not a de Polignac number, because 122043344213 - 210 = 122043343189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122043344219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6655145 + ... + 6673457.
It is an arithmetic number, because the mean of its divisors is an integer number (8754897816).
Almost surely, 2122043344213 is an apocalyptic number.
It is an amenable number.
122043344213 is a deficient number, since it is larger than the sum of its proper divisors (18035020843).
122043344213 is a wasteful number, since it uses less digits than its factorization.
122043344213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22364.
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 122043344213 its reverse (312443340221), we get a palindrome (434486684434).
The spelling of 122043344213 in words is "one hundred twenty-two billion, forty-three million, three hundred forty-four thousand, two hundred thirteen".
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