Base | Representation |
---|---|
bin | 1011000000011011100010… |
… | …1010011010111111101111 |
3 | 1120211221102122120221111102 |
4 | 2300012320222122333233 |
5 | 3041234414334014244 |
6 | 41423331450113315 |
7 | 2356225235141543 |
oct | 260067052327757 |
9 | 46757378527442 |
10 | 12102021001199 |
11 | 39464903a1028 |
12 | 143555241b83b |
13 | 69a2a5b1a70c |
14 | 2dba53203a23 |
15 | 15ec047ba54e |
hex | b01b8a9afef |
12102021001199 has 4 divisors (see below), whose sum is σ = 12102340682520. Its totient is φ = 12101701319880.
The previous prime is 12102021001157. The next prime is 12102021001247. The reversal of 12102021001199 is 99110012020121.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12102021001199 - 28 = 12102021000943 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 (12102021001699) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159783869 + ... + 159859590.
It is an arithmetic number, because the mean of its divisors is an integer number (3025585170630).
Almost surely, 212102021001199 is an apocalyptic number.
12102021001199 is a deficient number, since it is larger than the sum of its proper divisors (319681321).
12102021001199 is an equidigital number, since it uses as much as digits as its factorization.
12102021001199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319681320.
The product of its (nonzero) digits is 648, while the sum is 29.
The spelling of 12102021001199 in words is "twelve trillion, one hundred two billion, twenty-one million, one thousand, one hundred ninety-nine".
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