Base | Representation |
---|---|
bin | 1100010101111000101… |
… | …0011110000010101110 |
3 | 202021021221212121002200 |
4 | 3011132022132002232 |
5 | 11433220444402202 |
6 | 241223503202330 |
7 | 21214244315430 |
oct | 3053612360256 |
9 | 667257777080 |
10 | 212033200302 |
11 | 81a17239740 |
12 | 351155a63a6 |
13 | 16cc1309541 |
14 | a3962a2650 |
15 | 57aeaa1e1c |
hex | 315e29e0ae |
212033200302 has 48 divisors (see below), whose sum is σ = 572765012352. Its totient is φ = 55073558160.
The previous prime is 212033200279. The next prime is 212033200303. The reversal of 212033200302 is 203002330212.
It is a happy number.
212033200302 is a `hidden beast` number, since 21 + 20 + 3 + 320 + 0 + 302 = 666.
212033200302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212033200303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76489668 + ... + 76492439.
It is an arithmetic number, because the mean of its divisors is an integer number (11932604424).
Almost surely, 2212033200302 is an apocalyptic number.
212033200302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
212033200302 is an abundant number, since it is smaller than the sum of its proper divisors (360731812050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212033200302 is a wasteful number, since it uses less digits than its factorization.
212033200302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152982133 (or 152982130 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 212033200302 its reverse (203002330212), we get a palindrome (415035530514).
The spelling of 212033200302 in words is "two hundred twelve billion, thirty-three million, two hundred thousand, three hundred two".
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