Base | Representation |
---|---|
bin | 1011101010100111110… |
… | …1101111011010101010 |
3 | 201011022121122102111121 |
4 | 2322221331233122222 |
5 | 11240430011430442 |
6 | 232023252445454 |
7 | 20323411101424 |
oct | 2725175573252 |
9 | 634277572447 |
10 | 200420030122 |
11 | 77aa7978034 |
12 | 32a1431988a |
13 | 15b90354800 |
14 | 99b3bbb814 |
15 | 5330292967 |
hex | 2ea9f6f6aa |
200420030122 has 48 divisors (see below), whose sum is σ = 353721841920. Its totient is φ = 84806092800.
The previous prime is 200420030089. The next prime is 200420030149. The reversal of 200420030122 is 221030024002.
It is a junction number, because it is equal to n+sod(n) for n = 200420030096 and 200420030105.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 304279 + ... + 702442.
It is an arithmetic number, because the mean of its divisors is an integer number (7369205040).
Almost surely, 2200420030122 is an apocalyptic number.
200420030122 is a deficient number, since it is larger than the sum of its proper divisors (153301811798).
200420030122 is a wasteful number, since it uses less digits than its factorization.
200420030122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1006799 (or 1006786 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 200420030122 its reverse (221030024002), we get a palindrome (421450054124).
The spelling of 200420030122 in words is "two hundred billion, four hundred twenty million, thirty thousand, one hundred twenty-two".
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