Base | Representation |
---|---|
bin | 10110100010101110… |
… | …00100111110010110 |
3 | 1011020102211202111111 |
4 | 23101113010332112 |
5 | 144241210004142 |
6 | 5320524525234 |
7 | 605623615246 |
oct | 132127047626 |
9 | 34212752444 |
10 | 12102422422 |
11 | 5150558102 |
12 | 24190b081a |
13 | 11ab445acc |
14 | 82b47db26 |
15 | 4ac752e17 |
hex | 2d15c4f96 |
12102422422 has 16 divisors (see below), whose sum is σ = 18195840000. Its totient is φ = 6037156840.
The previous prime is 12102422411. The next prime is 12102422447. The reversal of 12102422422 is 22422420121.
It is a junction number, because it is equal to n+sod(n) for n = 12102422393 and 12102422402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2871897 + ... + 2876107.
It is an arithmetic number, because the mean of its divisors is an integer number (1137240000).
Almost surely, 212102422422 is an apocalyptic number.
12102422422 is a deficient number, since it is larger than the sum of its proper divisors (6093417578).
12102422422 is a wasteful number, since it uses less digits than its factorization.
12102422422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7211.
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 12102422422 its reverse (22422420121), we get a palindrome (34524842543).
The spelling of 12102422422 in words is "twelve billion, one hundred two million, four hundred twenty-two thousand, four hundred twenty-two".
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