Base | Representation |
---|---|
bin | 10000110110110… |
… | …01101110111111 |
3 | 100212001220201221 |
4 | 20123121232333 |
5 | 242144313043 |
6 | 22010414211 |
7 | 3334613611 |
oct | 1033315677 |
9 | 325056657 |
10 | 141401023 |
11 | 728a9755 |
12 | 3b431367 |
13 | 233aac5a |
14 | 14acadb1 |
15 | c6318ed |
hex | 86d9bbf |
141401023 has 4 divisors (see below), whose sum is σ = 141464880. Its totient is φ = 141337168.
The previous prime is 141401011. The next prime is 141401027. The reversal of 141401023 is 320104141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320104141 = 7 ⋅45729163.
It is a cyclic number.
It is not a de Polignac number, because 141401023 - 25 = 141400991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 141400988 and 141401006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141401027) 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, 28483 + ... + 33076.
It is an arithmetic number, because the mean of its divisors is an integer number (35366220).
Almost surely, 2141401023 is an apocalyptic number.
141401023 is a deficient number, since it is larger than the sum of its proper divisors (63857).
141401023 is an equidigital number, since it uses as much as digits as its factorization.
141401023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63856.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 141401023 is about 11891.2162119776. The cubic root of 141401023 is about 520.9757603330.
Adding to 141401023 its reverse (320104141), we get a palindrome (461505164).
The spelling of 141401023 in words is "one hundred forty-one million, four hundred one thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •