Base | Representation |
---|---|
bin | 1011110110100001011111… |
… | …0111100101010111101110 |
3 | 1201010210010212201120022222 |
4 | 2331220113313211113232 |
5 | 3202001131243114042 |
6 | 43414302205235342 |
7 | 2513324351532050 |
oct | 275502767452756 |
9 | 51123125646288 |
10 | 13031331223022 |
11 | 4174613827342 |
12 | 1565686562b52 |
13 | 736b06a9b038 |
14 | 330a1119b8d0 |
15 | 178e950bc2d2 |
hex | bda17de55ee |
13031331223022 has 32 divisors (see below), whose sum is σ = 22463058530304. Its totient is φ = 5553965224800.
The previous prime is 13031331222991. The next prime is 13031331223049. The reversal of 13031331223022 is 22032213313031.
It is a super-3 number, since 3×130313312230223 (a number of 40 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13031331222982 and 13031331223000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8296997 + ... + 9741807.
It is an arithmetic number, because the mean of its divisors is an integer number (701970579072).
Almost surely, 213031331223022 is an apocalyptic number.
13031331223022 is a deficient number, since it is larger than the sum of its proper divisors (9431727307282).
13031331223022 is a wasteful number, since it uses less digits than its factorization.
13031331223022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1448384.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 13031331223022 its reverse (22032213313031), we get a palindrome (35063544536053).
The spelling of 13031331223022 in words is "thirteen trillion, thirty-one billion, three hundred thirty-one million, two hundred twenty-three thousand, twenty-two".
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