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211714053 = 370571351
BaseRepresentation
bin11001001111010…
…00000000000101
3112202101012002020
430213220000011
5413144322203
633001433353
75150353065
oct1447500005
9482335066
10211714053
11a95639a1
125aa9b859
1334b290b5
14201913a5
15138c0153
hexc9e8005

211714053 has 4 divisors (see below), whose sum is σ = 282285408. Its totient is φ = 141142700.

The previous prime is 211714049. The next prime is 211714067. The reversal of 211714053 is 350417112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 211714053 - 22 = 211714049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211714003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35285673 + ... + 35285678.

It is an arithmetic number, because the mean of its divisors is an integer number (70571352).

Almost surely, 2211714053 is an apocalyptic number.

It is an amenable number.

211714053 is a deficient number, since it is larger than the sum of its proper divisors (70571355).

211714053 is an equidigital number, since it uses as much as digits as its factorization.

211714053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70571354.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 211714053 is about 14550.3970048930. The cubic root of 211714053 is about 596.0049894107.

The spelling of 211714053 in words is "two hundred eleven million, seven hundred fourteen thousand, fifty-three".

Divisors: 1 3 70571351 211714053