Base | Representation |
---|---|
bin | 1100010101111000011… |
… | …0010100011001010010 |
3 | 202021021212211022111222 |
4 | 3011132012110121102 |
5 | 11433220210042320 |
6 | 241223424005042 |
7 | 21214232134232 |
oct | 3053606243122 |
9 | 667255738458 |
10 | 212032112210 |
11 | 81a16666196 |
12 | 35115160782 |
13 | 16cc10181b9 |
14 | a39609bcc2 |
15 | 57ae939825 |
hex | 315e194652 |
212032112210 has 8 divisors (see below), whose sum is σ = 381657801996. Its totient is φ = 84812844880.
The previous prime is 212032112191. The next prime is 212032112231. The reversal of 212032112210 is 12211230212.
It can be written as a sum of positive squares in 2 ways, for example, as 211437191329 + 594920881 = 459823^2 + 24391^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10601605601 + ... + 10601605620.
Almost surely, 2212032112210 is an apocalyptic number.
212032112210 is a deficient number, since it is larger than the sum of its proper divisors (169625689786).
212032112210 is a wasteful number, since it uses less digits than its factorization.
212032112210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21203211228.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 212032112210 its reverse (12211230212), we get a palindrome (224243342422).
The spelling of 212032112210 in words is "two hundred twelve billion, thirty-two million, one hundred twelve thousand, two hundred ten".
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