Base | Representation |
---|---|
bin | 1100001110110011011… |
… | …1001100001110111101 |
3 | 202002101111000221012110 |
4 | 3003230313030032331 |
5 | 11420322333234323 |
6 | 240311120524233 |
7 | 21116163155043 |
oct | 3035467141675 |
9 | 662344027173 |
10 | 210132321213 |
11 | 81131243091 |
12 | 34884a80679 |
13 | 16a7a558809 |
14 | a255a4a393 |
15 | 56ecc6d793 |
hex | 30ecdcc3bd |
210132321213 has 32 divisors (see below), whose sum is σ = 285060124800. Its totient is φ = 137667188736.
The previous prime is 210132321193. The next prime is 210132321221. The reversal of 210132321213 is 312123231012.
It is not a de Polignac number, because 210132321213 - 213 = 210132313021 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 210132321213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210132321613) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78318570 + ... + 78321252.
It is an arithmetic number, because the mean of its divisors is an integer number (8908128900).
Almost surely, 2210132321213 is an apocalyptic number.
It is an amenable number.
210132321213 is a deficient number, since it is larger than the sum of its proper divisors (74927803587).
210132321213 is a wasteful number, since it uses less digits than its factorization.
210132321213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4461.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 210132321213 its reverse (312123231012), we get a palindrome (522255552225).
The spelling of 210132321213 in words is "two hundred ten billion, one hundred thirty-two million, three hundred twenty-one thousand, two hundred thirteen".
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