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140201141 = 4710927367
BaseRepresentation
bin10000101101101…
…00110010110101
3100202210221210212
420112310302311
5241342414031
621524555205
73321455453
oct1026646265
9322727725
10140201141
117215a213
123ab52b05
132307aa72
14148979d3
15c49612b
hex85b4cb5

140201141 has 8 divisors (see below), whose sum is σ = 144503040. Its totient is φ = 135954288.

The previous prime is 140201129. The next prime is 140201143. The reversal of 140201141 is 141102041.

140201141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140201141 - 214 = 140184757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140201143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8561 + ... + 18806.

It is an arithmetic number, because the mean of its divisors is an integer number (18062880).

Almost surely, 2140201141 is an apocalyptic number.

It is an amenable number.

140201141 is a deficient number, since it is larger than the sum of its proper divisors (4301899).

140201141 is a wasteful number, since it uses less digits than its factorization.

140201141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27523.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 140201141 is about 11840.6562740416. The cubic root of 140201141 is about 519.4979634406.

Adding to 140201141 its reverse (141102041), we get a palindrome (281303182).

The spelling of 140201141 in words is "one hundred forty million, two hundred one thousand, one hundred forty-one".

Divisors: 1 47 109 5123 27367 1286249 2983003 140201141