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214314141 = 371438047
BaseRepresentation
bin11001100011000…
…10110010011101
3112221021021201210
430301202302131
5414331023031
633133255033
75211432366
oct1461426235
9487237653
10214314141
11aaa7a428
125b934479
1335529702
142066ab6d
1513c35746
hexcc62c9d

214314141 has 4 divisors (see below), whose sum is σ = 285752192. Its totient is φ = 142876092.

The previous prime is 214314131. The next prime is 214314157. The reversal of 214314141 is 141413412.

214314141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 214314141 - 26 = 214314077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214314131) 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, 35719021 + ... + 35719026.

It is an arithmetic number, because the mean of its divisors is an integer number (71438048).

Almost surely, 2214314141 is an apocalyptic number.

It is an amenable number.

214314141 is a deficient number, since it is larger than the sum of its proper divisors (71438051).

214314141 is an equidigital number, since it uses as much as digits as its factorization.

214314141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71438050.

The product of its digits is 384, while the sum is 21.

The square root of 214314141 is about 14639.4720191679. The cubic root of 214314141 is about 598.4349406426.

Adding to 214314141 its reverse (141413412), we get a palindrome (355727553).

The spelling of 214314141 in words is "two hundred fourteen million, three hundred fourteen thousand, one hundred forty-one".

Divisors: 1 3 71438047 214314141