Base | Representation |
---|---|
bin | 111000111001111100… |
… | …0100110100001111101 |
3 | 102200102120001221122201 |
4 | 1301303320212201331 |
5 | 4000233021131023 |
6 | 132050040511501 |
7 | 11554211633302 |
oct | 1616370464175 |
9 | 380376057581 |
10 | 122203302013 |
11 | 4790a63a581 |
12 | 1b82577b591 |
13 | b6a6803980 |
14 | 5cb3c030a9 |
15 | 32a3625bad |
hex | 1c73e2687d |
122203302013 has 16 divisors (see below), whose sum is σ = 133996262400. Its totient is φ = 110756790720.
The previous prime is 122203301971. The next prime is 122203302019. The reversal of 122203302013 is 310203302221.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122203302013 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122203302019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539748 + ... + 731938.
It is an arithmetic number, because the mean of its divisors is an integer number (8374766400).
Almost surely, 2122203302013 is an apocalyptic number.
122203302013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
122203302013 is a deficient number, since it is larger than the sum of its proper divisors (11792960387).
122203302013 is a wasteful number, since it uses less digits than its factorization.
122203302013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193092.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 122203302013 its reverse (310203302221), we get a palindrome (432406604234).
The spelling of 122203302013 in words is "one hundred twenty-two billion, two hundred three million, three hundred two thousand, thirteen".
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