Base | Representation |
---|---|
bin | 1100010101110011001… |
… | …0110110010101011010 |
3 | 202021020100122122022121 |
4 | 3011130302312111122 |
5 | 11433144104344010 |
6 | 241221323011454 |
7 | 21213545142055 |
oct | 3053462662532 |
9 | 667210578277 |
10 | 212010231130 |
11 | 81a05280655 |
12 | 35109969b8a |
13 | 16cb9626809 |
14 | a393203a9c |
15 | 57aca663da |
hex | 315ccb655a |
212010231130 has 16 divisors (see below), whose sum is σ = 382197515040. Its totient is φ = 84675403792.
The previous prime is 212010231109. The next prime is 212010231131. The reversal of 212010231130 is 31132010212.
It is not an unprimeable number, because it can be changed into a prime (212010231131) 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, 16079164 + ... + 16092343.
It is an arithmetic number, because the mean of its divisors is an integer number (23887344690).
Almost surely, 2212010231130 is an apocalyptic number.
212010231130 is a deficient number, since it is larger than the sum of its proper divisors (170187283910).
212010231130 is a wasteful number, since it uses less digits than its factorization.
212010231130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32172173.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 212010231130 its reverse (31132010212), we get a palindrome (243142241342).
The spelling of 212010231130 in words is "two hundred twelve billion, ten million, two hundred thirty-one thousand, one hundred thirty".
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