Base | Representation |
---|---|
bin | 10000110101100… |
… | …00100110011010 |
3 | 100211202100121202 |
4 | 20122300212122 |
5 | 242123420123 |
6 | 22003034202 |
7 | 3333312446 |
oct | 1032604632 |
9 | 324670552 |
10 | 141232538 |
11 | 727a4107 |
12 | 3b36b962 |
13 | 2334c365 |
14 | 14a85826 |
15 | c5eba28 |
hex | 86b099a |
141232538 has 4 divisors (see below), whose sum is σ = 211848810. Its totient is φ = 70616268.
The previous prime is 141232537. The next prime is 141232547. The reversal of 141232538 is 835232141.
It is a happy number.
141232538 is digitally balanced in base 3, 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: 835232141 = 53 ⋅15759097.
It can be written as a sum of positive squares in only one way, i.e., 130256569 + 10975969 = 11413^2 + 3313^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 141232538.
It is not an unprimeable number, because it can be changed into a prime (141232537) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35308133 + ... + 35308136.
Almost surely, 2141232538 is an apocalyptic number.
141232538 is a deficient number, since it is larger than the sum of its proper divisors (70616272).
141232538 is an equidigital number, since it uses as much as digits as its factorization.
141232538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70616271.
The product of its digits is 5760, while the sum is 29.
The square root of 141232538 is about 11884.1296694373. The cubic root of 141232538 is about 520.7687569103.
Adding to 141232538 its reverse (835232141), we get a palindrome (976464679).
It can be divided in two parts, 14123 and 2538, that added together give a palindrome (16661).
The spelling of 141232538 in words is "one hundred forty-one million, two hundred thirty-two thousand, five hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •