Base | Representation |
---|---|
bin | 10000111001011… |
… | …00100110100111 |
3 | 100212201011100111 |
4 | 20130230212213 |
5 | 242241143310 |
6 | 22021553451 |
7 | 3340526323 |
oct | 1034544647 |
9 | 325634314 |
10 | 141740455 |
11 | 7301077a |
12 | 3b575887 |
13 | 234995bc |
14 | 14b78983 |
15 | c69c28a |
hex | 872c9a7 |
141740455 has 4 divisors (see below), whose sum is σ = 170088552. Its totient is φ = 113392360.
The previous prime is 141740449. The next prime is 141740483. The reversal of 141740455 is 554047141.
141740455 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: 554047141 = 607 ⋅912763.
It is not a de Polignac number, because 141740455 - 23 = 141740447 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14174041 + ... + 14174050.
It is an arithmetic number, because the mean of its divisors is an integer number (42522138).
Almost surely, 2141740455 is an apocalyptic number.
141740455 is a deficient number, since it is larger than the sum of its proper divisors (28348097).
141740455 is an equidigital number, since it uses as much as digits as its factorization.
141740455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28348096.
The product of its (nonzero) digits is 11200, while the sum is 31.
The square root of 141740455 is about 11905.4800407207. The cubic root of 141740455 is about 521.3922932342.
Adding to 141740455 its reverse (554047141), we get a palindrome (695787596).
The spelling of 141740455 in words is "one hundred forty-one million, seven hundred forty thousand, four hundred fifty-five".
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