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141411641 = 720201663
BaseRepresentation
bin10000110110111…
…00010100111001
3100212002110022012
420123130110321
5242200133031
622010535305
73334656560
oct1033342471
9325073265
10141411641
1172906728
123b437535
13233b2a37
1414ad0bd7
15c634b2b
hex86dc539

141411641 has 4 divisors (see below), whose sum is σ = 161613312. Its totient is φ = 121209972.

The previous prime is 141411631. The next prime is 141411653. The reversal of 141411641 is 146114141.

141411641 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 a cyclic number.

It is not a de Polignac number, because 141411641 - 222 = 137217337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141411601) 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, 10100825 + ... + 10100838.

It is an arithmetic number, because the mean of its divisors is an integer number (40403328).

Almost surely, 2141411641 is an apocalyptic number.

It is an amenable number.

141411641 is a deficient number, since it is larger than the sum of its proper divisors (20201671).

141411641 is an equidigital number, since it uses as much as digits as its factorization.

141411641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20201670.

The product of its digits is 384, while the sum is 23.

The square root of 141411641 is about 11891.6626676004. The cubic root of 141411641 is about 520.9888002721.

Adding to 141411641 its reverse (146114141), we get a palindrome (287525782).

The spelling of 141411641 in words is "one hundred forty-one million, four hundred eleven thousand, six hundred forty-one".

Divisors: 1 7 20201663 141411641