Base | Representation |
---|---|
bin | 1100010110010000101… |
… | …1110000101110111100 |
3 | 202021112222221000210102 |
4 | 3011210023300232330 |
5 | 11433422323433200 |
6 | 241241512100232 |
7 | 21216611653046 |
oct | 3054413605674 |
9 | 667488830712 |
10 | 212134202300 |
11 | 81a69254a69 |
12 | 35143394678 |
13 | 17009211137 |
14 | a3a5874a96 |
15 | 57b88a36d5 |
hex | 31642f0bbc |
212134202300 has 36 divisors (see below), whose sum is σ = 460408656960. Its totient is φ = 84839406720.
The previous prime is 212134202237. The next prime is 212134202333. The reversal of 212134202300 is 3202431212.
212134202300 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 (20).
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 429296 + ... + 780104.
It is an arithmetic number, because the mean of its divisors is an integer number (12789129360).
Almost surely, 2212134202300 is an apocalyptic number.
212134202300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212134202300 is an abundant number, since it is smaller than the sum of its proper divisors (248274454660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212134202300 is a wasteful number, since it uses less digits than its factorization.
212134202300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 356870 (or 356863 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 212134202300 its reverse (3202431212), we get a palindrome (215336633512).
The spelling of 212134202300 in words is "two hundred twelve billion, one hundred thirty-four million, two hundred two thousand, three hundred".
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