Base | Representation |
---|---|
bin | 110000010001100100001100… |
… | …110011100111010101100111 |
3 | 1000211201221211020101221100202 |
4 | 300101210030303213111213 |
5 | 210312020201244401411 |
6 | 2031315222045301115 |
7 | 62502063214514444 |
oct | 6021441463472547 |
9 | 1024657736357322 |
10 | 212313333200231 |
11 | 6171664065a09a |
12 | 1b98b8b586479b |
13 | 91610a4c02653 |
14 | 3a6003d4469cb |
15 | 1982b54e8b83b |
hex | c1190cce7567 |
212313333200231 has 4 divisors (see below), whose sum is σ = 212314004674200. Its totient is φ = 212312661726264.
The previous prime is 212313333200147. The next prime is 212313333200429. The reversal of 212313333200231 is 132002333313212.
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 212313333200231 - 242 = 207915286689127 is a prime.
It is a super-2 number, since 2×2123133332002312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 212313333200194 and 212313333200203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212313333208231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335262476 + ... + 335895153.
It is an arithmetic number, because the mean of its divisors is an integer number (53078501168550).
Almost surely, 2212313333200231 is an apocalyptic number.
212313333200231 is a deficient number, since it is larger than the sum of its proper divisors (671473969).
212313333200231 is an equidigital number, since it uses as much as digits as its factorization.
212313333200231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 671473968.
The product of its (nonzero) digits is 11664, while the sum is 29.
Adding to 212313333200231 its reverse (132002333313212), we get a palindrome (344315666513443).
The spelling of 212313333200231 in words is "two hundred twelve trillion, three hundred thirteen billion, three hundred thirty-three million, two hundred thousand, two hundred thirty-one".
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