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141444211 = 373379207
BaseRepresentation
bin10000110111001…
…00010001110011
3100212011002222111
420123210101303
5242202203321
622011350151
73335153536
oct1033442163
9325132874
10141444211
1172929147
123b452357
13233c47cc
1414adca1d
15c63e5e1
hex86e4473

141444211 has 4 divisors (see below), whose sum is σ = 141823792. Its totient is φ = 141064632.

The previous prime is 141444161. The next prime is 141444221. The reversal of 141444211 is 112444141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112444141 = 503223547.

It is a cyclic number.

It is not a de Polignac number, because 141444211 - 211 = 141442163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141444221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189231 + ... + 189976.

It is an arithmetic number, because the mean of its divisors is an integer number (35455948).

Almost surely, 2141444211 is an apocalyptic number.

141444211 is a deficient number, since it is larger than the sum of its proper divisors (379581).

141444211 is an equidigital number, since it uses as much as digits as its factorization.

141444211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379580.

The product of its digits is 512, while the sum is 22.

The square root of 141444211 is about 11893.0320356081. The cubic root of 141444211 is about 521.0287953355.

Adding to 141444211 its reverse (112444141), we get a palindrome (253888352).

The spelling of 141444211 in words is "one hundred forty-one million, four hundred forty-four thousand, two hundred eleven".

Divisors: 1 373 379207 141444211