Base | Representation |
---|---|
bin | 1011000111010011000011… |
… | …1000100110101111000101 |
3 | 1121021012221221211212020100 |
4 | 2301310300320212233011 |
5 | 3100203031014232323 |
6 | 41553442542354313 |
7 | 2400603021020223 |
oct | 261646070465705 |
9 | 47235857755210 |
10 | 12220002102213 |
11 | 3991523680494 |
12 | 1454399b8b999 |
13 | 6a84589714a9 |
14 | 303646371b13 |
15 | 162d0c3c8943 |
hex | b1d30e26bc5 |
12220002102213 has 6 divisors (see below), whose sum is σ = 17651114147654. Its totient is φ = 8146668068136.
The previous prime is 12220002102197. The next prime is 12220002102247. The reversal of 12220002102213 is 31220120002221.
12220002102213 is a `hidden beast` number, since 12 + 220 + 0 + 0 + 210 + 221 + 3 = 666.
12220002102213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 12054110441409 + 165891660804 = 3471903^2 + 407298^2 .
It is not a de Polignac number, because 12220002102213 - 24 = 12220002102197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12220002107213) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 678889005670 + ... + 678889005687.
Almost surely, 212220002102213 is an apocalyptic number.
It is an amenable number.
12220002102213 is a deficient number, since it is larger than the sum of its proper divisors (5431112045441).
12220002102213 is a wasteful number, since it uses less digits than its factorization.
12220002102213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1357778011363 (or 1357778011360 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 12220002102213 its reverse (31220120002221), we get a palindrome (43440122104434).
The spelling of 12220002102213 in words is "twelve trillion, two hundred twenty billion, two million, one hundred two thousand, two hundred thirteen".
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