Base | Representation |
---|---|
bin | 1100010110100001001… |
… | …0100101111110110101 |
3 | 202021201210120111121002 |
4 | 3011220102211332311 |
5 | 11434042443232013 |
6 | 241252412533045 |
7 | 21221406415151 |
oct | 3055022457665 |
9 | 667653514532 |
10 | 212203102133 |
11 | 81aa4134480 |
12 | 35162481185 |
13 | 1701a585c79 |
14 | a3b0a8c061 |
15 | 57be963358 |
hex | 31684a5fb5 |
212203102133 has 8 divisors (see below), whose sum is σ = 232114925856. Its totient is φ = 192394717200.
The previous prime is 212203102091. The next prime is 212203102141. The reversal of 212203102133 is 331201302212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 212203102133 - 214 = 212203085749 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212203102183) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25855403 + ... + 25863608.
It is an arithmetic number, because the mean of its divisors is an integer number (29014365732).
Almost surely, 2212203102133 is an apocalyptic number.
It is an amenable number.
212203102133 is a deficient number, since it is larger than the sum of its proper divisors (19911823723).
212203102133 is a wasteful number, since it uses less digits than its factorization.
212203102133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51719395.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 212203102133 its reverse (331201302212), we get a palindrome (543404404345).
The spelling of 212203102133 in words is "two hundred twelve billion, two hundred three million, one hundred two thousand, one hundred thirty-three".
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