Base | Representation |
---|---|
bin | 1100010101111000101… |
… | …1000000111000110110 |
3 | 202021021222010211212220 |
4 | 3011132023000320312 |
5 | 11433221013434110 |
6 | 241223510223210 |
7 | 21214245451515 |
oct | 3053613007066 |
9 | 667258124786 |
10 | 212033343030 |
11 | 81a173269a3 |
12 | 35115654b06 |
13 | 16cc13594b2 |
14 | a3962dc67c |
15 | 57aeace370 |
hex | 315e2c0e36 |
212033343030 has 64 divisors (see below), whose sum is σ = 544149067968. Its totient is φ = 52689305600.
The previous prime is 212033343001. The next prime is 212033343031. The reversal of 212033343030 is 30343330212.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212033343031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2006667 + ... + 2109686.
It is an arithmetic number, because the mean of its divisors is an integer number (8502329187).
Almost surely, 2212033343030 is an apocalyptic number.
212033343030 is an abundant number, since it is smaller than the sum of its proper divisors (332115724938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212033343030 is a wasteful number, since it uses less digits than its factorization.
212033343030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4116481.
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 212033343030 its reverse (30343330212), we get a palindrome (242376673242).
The spelling of 212033343030 in words is "two hundred twelve billion, thirty-three million, three hundred forty-three thousand, thirty".
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