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401341343 = 1330872411
BaseRepresentation
bin10111111010111…
…111101110011111
31000222012020211012
4113322333232133
51310220410333
6103454045435
712642226244
oct2772775637
91028166735
10401341343
11196601767
12b24a987b
13651c0cb0
143b4335cb
152537ae48
hex17ebfb9f

401341343 has 4 divisors (see below), whose sum is σ = 432213768. Its totient is φ = 370468920.

The previous prime is 401341327. The next prime is 401341349. The reversal of 401341343 is 343143104.

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 401341343 - 24 = 401341327 is a prime.

It is a super-2 number, since 2×4013413432 = 322149747202087298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401341349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15436193 + ... + 15436218.

It is an arithmetic number, because the mean of its divisors is an integer number (108053442).

Almost surely, 2401341343 is an apocalyptic number.

401341343 is a deficient number, since it is larger than the sum of its proper divisors (30872425).

401341343 is a wasteful number, since it uses less digits than its factorization.

401341343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30872424.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 401341343 is about 20033.5055095208. The cubic root of 401341343 is about 737.6289724840.

Adding to 401341343 its reverse (343143104), we get a palindrome (744484447).

The spelling of 401341343 in words is "four hundred one million, three hundred forty-one thousand, three hundred forty-three".

Divisors: 1 13 30872411 401341343