Base | Representation |
---|---|
bin | 1011111011110000101100… |
… | …1110000101001101100110 |
3 | 1201110101101212221012212121 |
4 | 2332330023032011031212 |
5 | 3204434422203030042 |
6 | 43523503110140154 |
7 | 2522661243033322 |
oct | 276741316051546 |
9 | 51411355835777 |
10 | 13121313330022 |
11 | 41a9799337127 |
12 | 157abb935165a |
13 | 742446c96c31 |
14 | 33510995c982 |
15 | 17b4aeab2367 |
hex | bef0b385366 |
13121313330022 has 8 divisors (see below), whose sum is σ = 20537707820976. Its totient is φ = 6275410723032.
The previous prime is 13121313330017. The next prime is 13121313330031. The reversal of 13121313330022 is 22003331312131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×131213133300223 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142622970933 + ... + 142622971024.
It is an arithmetic number, because the mean of its divisors is an integer number (2567213477622).
Almost surely, 213121313330022 is an apocalyptic number.
13121313330022 is a deficient number, since it is larger than the sum of its proper divisors (7416394490954).
13121313330022 is a wasteful number, since it uses less digits than its factorization.
13121313330022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285245941982.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 13121313330022 its reverse (22003331312131), we get a palindrome (35124644642153).
The spelling of 13121313330022 in words is "thirteen trillion, one hundred twenty-one billion, three hundred thirteen million, three hundred thirty thousand, twenty-two".
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