Base | Representation |
---|---|
bin | 1100011010100110101… |
… | …0111011010100001100 |
3 | 202101120020120200121110 |
4 | 3012221222323110030 |
5 | 11443314300000022 |
6 | 241553315132020 |
7 | 21260526041151 |
oct | 3065152732414 |
9 | 671506520543 |
10 | 213300000012 |
11 | 82507320050 |
12 | 354098a4010 |
13 | 171638bb978 |
14 | a476620228 |
15 | 5835dd500c |
hex | 31a9abb50c |
213300000012 has 48 divisors (see below), whose sum is σ = 566551786752. Its totient is φ = 61826086080.
The previous prime is 213299999999. The next prime is 213300000013. The reversal of 213300000012 is 210000003312.
It is a happy number.
213300000012 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 (12).
It is not an unprimeable number, because it can be changed into a prime (213300000013) 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 15 ways as a sum of consecutive naturals, for example, 35125423 + ... + 35131494.
It is an arithmetic number, because the mean of its divisors is an integer number (11803162224).
Almost surely, 2213300000012 is an apocalyptic number.
213300000012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
213300000012 is an abundant number, since it is smaller than the sum of its proper divisors (353251786740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213300000012 is a wasteful number, since it uses less digits than its factorization.
213300000012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70256958 (or 70256956 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 213300000012 its reverse (210000003312), we get a palindrome (423300003324).
It can be divided in two parts, 21 and 3300000012, that added together give a palindrome (3300000033).
The spelling of 213300000012 in words is "two hundred thirteen billion, three hundred million, twelve", and thus it is an aban number.
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