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214253043 = 371417681
BaseRepresentation
bin11001100010100…
…11110111110011
3112221011011220220
430301103313303
5414322044133
633132104123
75211056304
oct1461236763
9487134826
10214253043
11aaa38534
125b905043
1335507964
14206527ab
1513c225b3
hexcc53df3

214253043 has 4 divisors (see below), whose sum is σ = 285670728. Its totient is φ = 142835360.

The previous prime is 214252999. The next prime is 214253107. The reversal of 214253043 is 340352412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214253043 - 26 = 214252979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214253243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35708838 + ... + 35708843.

It is an arithmetic number, because the mean of its divisors is an integer number (71417682).

Almost surely, 2214253043 is an apocalyptic number.

214253043 is a deficient number, since it is larger than the sum of its proper divisors (71417685).

214253043 is an equidigital number, since it uses as much as digits as its factorization.

214253043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71417684.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 214253043 is about 14637.3851148352. The cubic root of 214253043 is about 598.3780667270.

The spelling of 214253043 in words is "two hundred fourteen million, two hundred fifty-three thousand, forty-three".

Divisors: 1 3 71417681 214253043