Base | Representation |
---|---|
bin | 11001010001011… |
… | …01111110111011 |
3 | 112202220202021202 |
4 | 30220231332323 |
5 | 413233010244 |
6 | 33011524415 |
7 | 5152655561 |
oct | 1450557673 |
9 | 482822252 |
10 | 212000699 |
11 | a973a299 |
12 | 5abb970b |
13 | 34bc9701 |
14 | 20227a31 |
15 | 1392a04e |
hex | ca2dfbb |
212000699 has 2 divisors, whose sum is σ = 212000700. Its totient is φ = 212000698.
The previous prime is 212000671. The next prime is 212000741. The reversal of 212000699 is 996000212.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 212000699 - 220 = 210952123 is a prime.
It is not a weakly prime, because it can be changed into another prime (212000609) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000349 + 106000350.
It is an arithmetic number, because the mean of its divisors is an integer number (106000350).
Almost surely, 2212000699 is an apocalyptic number.
212000699 is a deficient number, since it is larger than the sum of its proper divisors (1).
212000699 is an equidigital number, since it uses as much as digits as its factorization.
212000699 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 29.
The square root of 212000699 is about 14560.2437822998. The cubic root of 212000699 is about 596.2738511116.
The spelling of 212000699 in words is "two hundred twelve million, six hundred ninety-nine", and thus it is an aban number.
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