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212486083 is a prime number
BaseRepresentation
bin11001010101001…
…00011111000011
3112210211102002221
430222210133003
5413344023313
633030151511
75160046645
oct1452443703
9483742087
10212486083
11a9a40a37
125b1b2597
1335039614
1420312895
15139c3c8d
hexcaa47c3

212486083 has 2 divisors, whose sum is σ = 212486084. Its totient is φ = 212486082.

The previous prime is 212486033. The next prime is 212486089. The reversal of 212486083 is 380684212.

212486083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212486083 - 29 = 212485571 is a prime.

It is not a weakly prime, because it can be changed into another prime (212486089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106243041 + 106243042.

It is an arithmetic number, because the mean of its divisors is an integer number (106243042).

Almost surely, 2212486083 is an apocalyptic number.

212486083 is a deficient number, since it is larger than the sum of its proper divisors (1).

212486083 is an equidigital number, since it uses as much as digits as its factorization.

212486083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 212486083 is about 14576.9023801355. The cubic root of 212486083 is about 596.7285684592.

The spelling of 212486083 in words is "two hundred twelve million, four hundred eighty-six thousand, eighty-three".