Base | Representation |
---|---|
bin | 110000010000001111010101… |
… | …100100001111111101001011 |
3 | 1000211102020121212000001120121 |
4 | 300100033111210033331023 |
5 | 210304022042300042303 |
6 | 2031205312140204111 |
7 | 62462356153164616 |
oct | 6020172544177513 |
9 | 1024366555001517 |
10 | 212222212112203 |
11 | 61690a3112aa77 |
12 | 1b976105539637 |
13 | 9155612a57c97 |
14 | 3a598776bb17d |
15 | 19805c04b09bd |
hex | c103d590ff4b |
212222212112203 has 2 divisors, whose sum is σ = 212222212112204. Its totient is φ = 212222212112202.
The previous prime is 212222212112179. The next prime is 212222212112233. The reversal of 212222212112203 is 302211212222212.
It is a happy number.
212222212112203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-212222212112203 is a prime.
It is a super-3 number, since 3×2122222121122033 (a number of 44 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (212222212112233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106111106056101 + 106111106056102.
It is an arithmetic number, because the mean of its divisors is an integer number (106111106056102).
Almost surely, 2212222212112203 is an apocalyptic number.
212222212112203 is a deficient number, since it is larger than the sum of its proper divisors (1).
212222212112203 is an equidigital number, since it uses as much as digits as its factorization.
212222212112203 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 212222212112203 its reverse (302211212222212), we get a palindrome (514433424334415).
The spelling of 212222212112203 in words is "two hundred twelve trillion, two hundred twenty-two billion, two hundred twelve million, one hundred twelve thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •