Base | Representation |
---|---|
bin | 110010000001011100111101… |
… | …000000000010011001110111 |
3 | 1001211221222221221010112002120 |
4 | 302001130331000002121313 |
5 | 212314003332101114111 |
6 | 2055523330150011023 |
7 | 64224425644414515 |
oct | 6201347500023167 |
9 | 1054858857115076 |
10 | 220002133223031 |
11 | 64110420840425 |
12 | 20811a79346a73 |
13 | 959b15c4c3763 |
14 | 3c482352d94b5 |
15 | 1a67b61351406 |
hex | c8173d002677 |
220002133223031 has 32 divisors (see below), whose sum is σ = 296422906302720. Its totient is φ = 145133116176384.
The previous prime is 220002133222997. The next prime is 220002133223077. The reversal of 220002133223031 is 130322331200022.
It is not a de Polignac number, because 220002133223031 - 211 = 220002133220983 is a prime.
It is a super-2 number, since 2×2200021332230312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 220002133222992 and 220002133223010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220002133233031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383666071 + ... + 384239063.
It is an arithmetic number, because the mean of its divisors is an integer number (9263215821960).
Almost surely, 2220002133223031 is an apocalyptic number.
220002133223031 is a deficient number, since it is larger than the sum of its proper divisors (76420773079689).
220002133223031 is a wasteful number, since it uses less digits than its factorization.
220002133223031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 576655.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 220002133223031 its reverse (130322331200022), we get a palindrome (350324464423053).
The spelling of 220002133223031 in words is "two hundred twenty trillion, two billion, one hundred thirty-three million, two hundred twenty-three thousand, thirty-one".
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