Search a number
-
+
141331103 = 1223115561
BaseRepresentation
bin10000110110010…
…00101010011111
3100211221100211022
420123020222133
5242140043403
622005114355
73334203014
oct1033105237
9324840738
10141331103
1172861171
123b3b89bb
1323385194
1414aad70b
15c61ad38
hex86c8a9f

141331103 has 4 divisors (see below), whose sum is σ = 141447888. Its totient is φ = 141214320.

The previous prime is 141331097. The next prime is 141331111. The reversal of 141331103 is 301133141.

141331103 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 an emirpimes, since its reverse is a distinct semiprime: 301133141 = 1278123561.

It is a cyclic number.

It is not a de Polignac number, because 141331103 - 24 = 141331087 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 (141331133) 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, 56558 + ... + 59003.

It is an arithmetic number, because the mean of its divisors is an integer number (35361972).

Almost surely, 2141331103 is an apocalyptic number.

141331103 is a deficient number, since it is larger than the sum of its proper divisors (116785).

141331103 is a wasteful number, since it uses less digits than its factorization.

141331103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116784.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 141331103 is about 11888.2758632192. The cubic root of 141331103 is about 520.8898754501.

Adding to 141331103 its reverse (301133141), we get a palindrome (442464244).

The spelling of 141331103 in words is "one hundred forty-one million, three hundred thirty-one thousand, one hundred three".

Divisors: 1 1223 115561 141331103