Base | Representation |
---|---|
bin | 10110111010010010… |
… | …01010101001000101 |
3 | 1011202012210221012020 |
4 | 23131021022221011 |
5 | 200142311232323 |
6 | 5352305513353 |
7 | 613544100210 |
oct | 133511125105 |
9 | 34665727166 |
10 | 12300102213 |
11 | 52420a5933 |
12 | 2473342859 |
13 | 1210399cb9 |
14 | 84981a777 |
15 | 4bec9eae3 |
hex | 2dd24aa45 |
12300102213 has 32 divisors (see below), whose sum is σ = 19243526400. Its totient is φ = 6841712640.
The previous prime is 12300102211. The next prime is 12300102233. The reversal of 12300102213 is 31220100321.
It is not a de Polignac number, because 12300102213 - 21 = 12300102211 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12300102192 and 12300102201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12300102211) 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, 370681 + ... + 402497.
It is an arithmetic number, because the mean of its divisors is an integer number (601360200).
Almost surely, 212300102213 is an apocalyptic number.
It is an amenable number.
12300102213 is a deficient number, since it is larger than the sum of its proper divisors (6943424187).
12300102213 is a wasteful number, since it uses less digits than its factorization.
12300102213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32317.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12300102213 its reverse (31220100321), we get a palindrome (43520202534).
The spelling of 12300102213 in words is "twelve billion, three hundred million, one hundred two thousand, two hundred thirteen".
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