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213034163 is a prime number
BaseRepresentation
bin11001011001010…
…10010010110011
3112211212020221012
430230222102303
5414014043123
633050021135
75164521566
oct1454522263
9484766835
10213034163
11aa2857a1
125b4177ab
133519bc24
14204164dd
1513a81378
hexcb2a4b3

213034163 has 2 divisors, whose sum is σ = 213034164. Its totient is φ = 213034162.

The previous prime is 213034121. The next prime is 213034177. The reversal of 213034163 is 361430312.

213034163 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 213034163 - 212 = 213030067 is a prime.

It is a super-2 number, since 2×2130341632 = 90767109210221138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (213034963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106517081 + 106517082.

It is an arithmetic number, because the mean of its divisors is an integer number (106517082).

Almost surely, 2213034163 is an apocalyptic number.

213034163 is a deficient number, since it is larger than the sum of its proper divisors (1).

213034163 is an equidigital number, since it uses as much as digits as its factorization.

213034163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 213034163 is about 14595.6898774947. The cubic root of 213034163 is about 597.2411890082.

Adding to 213034163 its reverse (361430312), we get a palindrome (574464475).

The spelling of 213034163 in words is "two hundred thirteen million, thirty-four thousand, one hundred sixty-three".