Base | Representation |
---|---|
bin | 100000000010110111011… |
… | …000111101101100000100 |
3 | 21210112000010201010100020 |
4 | 200002313120331230010 |
5 | 242034400101431322 |
6 | 4403344130015140 |
7 | 315045043263105 |
oct | 40026730755404 |
9 | 7715003633306 |
10 | 2202100030212 |
11 | 7799a6070845 |
12 | 2b6946a174b0 |
13 | 12c870982074 |
14 | 788218283ac |
15 | 3c4359c305c |
hex | 200b763db04 |
2202100030212 has 24 divisors (see below), whose sum is σ = 5138723100000. Its totient is φ = 733963386816.
The previous prime is 2202100030183. The next prime is 2202100030213. The reversal of 2202100030212 is 2120300012022.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2202100030191 and 2202100030200.
It is not an unprimeable number, because it can be changed into a prime (2202100030213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8613337 + ... + 8865312.
It is an arithmetic number, because the mean of its divisors is an integer number (214113462500).
Almost surely, 22202100030212 is an apocalyptic number.
It is an amenable number.
2202100030212 is an abundant number, since it is smaller than the sum of its proper divisors (2936623069788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202100030212 is a wasteful number, since it uses less digits than its factorization.
2202100030212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17489155 (or 17489153 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 2202100030212 its reverse (2120300012022), we get a palindrome (4322400042234).
The spelling of 2202100030212 in words is "two trillion, two hundred two billion, one hundred million, thirty thousand, two hundred twelve".
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