Base | Representation |
---|---|
bin | 1100001111000100000… |
… | …1000000001100100100 |
3 | 202002120100011002120012 |
4 | 3003301001000030210 |
5 | 11420443203032322 |
6 | 240322050225352 |
7 | 21121000352456 |
oct | 3036101001444 |
9 | 662510132505 |
10 | 210202002212 |
11 | 81167606494 |
12 | 348a4285258 |
13 | 16a8bb15087 |
14 | a260dc82d6 |
15 | 5703e34ae2 |
hex | 30f1040324 |
210202002212 has 12 divisors (see below), whose sum is σ = 367870485360. Its totient is φ = 105096149256.
The previous prime is 210202002211. The next prime is 210202002229. The reversal of 210202002212 is 212200202012.
It is not an unprimeable number, because it can be changed into a prime (210202002211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114598 + ... + 1289469.
It is an arithmetic number, because the mean of its divisors is an integer number (30655873780).
Almost surely, 2210202002212 is an apocalyptic number.
It is an amenable number.
210202002212 is a deficient number, since it is larger than the sum of its proper divisors (157668483148).
210202002212 is a wasteful number, since it uses less digits than its factorization.
210202002212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2425930 (or 2425928 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 210202002212 its reverse (212200202012), we get a palindrome (422402204224).
The spelling of 210202002212 in words is "two hundred ten billion, two hundred two million, two thousand, two hundred twelve".
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