Base | Representation |
---|---|
bin | 110000001110011111101010… |
… | …011011011001101111000010 |
3 | 1000210222210010011220120010202 |
4 | 300032133222123121233002 |
5 | 210300041004033431320 |
6 | 2031034241452325202 |
7 | 62450612536620365 |
oct | 6016375233315702 |
9 | 1023883104816122 |
10 | 212102303030210 |
11 | 616450996239aa |
12 | 1b956a20173802 |
13 | 9147213654668 |
14 | 3a53b404800dc |
15 | 197c4034b8b75 |
hex | c0e7ea6d9bc2 |
212102303030210 has 16 divisors (see below), whose sum is σ = 381787866473976. Its totient is φ = 84840094318848.
The previous prime is 212102303030201. The next prime is 212102303030213. The reversal of 212102303030210 is 12030303201212.
It can be written as a sum of positive squares in 4 ways, for example, as 189840806862529 + 22261496167681 = 13778273^2 + 4718209^2 .
It is not an unprimeable number, because it can be changed into a prime (212102303030213) 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, 102283799 + ... + 104336858.
Almost surely, 2212102303030210 is an apocalyptic number.
212102303030210 is a deficient number, since it is larger than the sum of its proper divisors (169685563443766).
212102303030210 is a wasteful number, since it uses less digits than its factorization.
212102303030210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206723317.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 212102303030210 its reverse (12030303201212), we get a palindrome (224132606231422).
The spelling of 212102303030210 in words is "two hundred twelve trillion, one hundred two billion, three hundred three million, thirty thousand, two hundred ten".
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