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211414967 is a prime number
BaseRepresentation
bin11001001100111…
…10111110110111
3112201210222210222
430212132332313
5413110234332
632551204555
75144666111
oct1446367667
9481728728
10211414967
11a937a215
125a97675b
1334a52c1a
14201143b1
1513861712
hexc99efb7

211414967 has 2 divisors, whose sum is σ = 211414968. Its totient is φ = 211414966.

The previous prime is 211414943. The next prime is 211414993. The reversal of 211414967 is 769414112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211414967 - 216 = 211349431 is a prime.

It is a super-2 number, since 2×2114149672 = 89392576543222178, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211414267) 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 as a sum of consecutive naturals, namely, 105707483 + 105707484.

It is an arithmetic number, because the mean of its divisors is an integer number (105707484).

Almost surely, 2211414967 is an apocalyptic number.

211414967 is a deficient number, since it is larger than the sum of its proper divisors (1).

211414967 is an equidigital number, since it uses as much as digits as its factorization.

211414967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 211414967 is about 14540.1157835830. The cubic root of 211414967 is about 595.7242006894.

The spelling of 211414967 in words is "two hundred eleven million, four hundred fourteen thousand, nine hundred sixty-seven".