Base | Representation |
---|---|
bin | 1011111011110011101110… |
… | …0011011011101010111010 |
3 | 1201110110111101210101012010 |
4 | 2332330323203123222322 |
5 | 3204443102300432102 |
6 | 43524115354430350 |
7 | 2523020320431162 |
oct | 276747343335272 |
9 | 51413441711163 |
10 | 13122124233402 |
11 | 41aa075044908 |
12 | 157b1a4a323b6 |
13 | 742545c96912 |
14 | 3351855255a2 |
15 | 17b50ad8ed6c |
hex | bef3b8dbaba |
13122124233402 has 32 divisors (see below), whose sum is σ = 26297223765120. Its totient is φ = 4365212725760.
The previous prime is 13122124233397. The next prime is 13122124233403. The reversal of 13122124233402 is 20433242122131.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 13122124233402.
It is not an unprimeable number, because it can be changed into a prime (13122124233403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184572502 + ... + 184643582.
It is an arithmetic number, because the mean of its divisors is an integer number (821788242660).
Almost surely, 213122124233402 is an apocalyptic number.
13122124233402 is an abundant number, since it is smaller than the sum of its proper divisors (13175099531718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13122124233402 is a wasteful number, since it uses less digits than its factorization.
13122124233402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132758.
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 13122124233402 its reverse (20433242122131), we get a palindrome (33555366355533).
The spelling of 13122124233402 in words is "thirteen trillion, one hundred twenty-two billion, one hundred twenty-four million, two hundred thirty-three thousand, four hundred two".
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