Base | Representation |
---|---|
bin | 11001011101010… |
… | …010111011111101 |
3 | 1002202200102222010 |
4 | 121131102323331 |
5 | 1333320011031 |
6 | 110214241433 |
7 | 13404243033 |
oct | 3135227375 |
9 | 1082612863 |
10 | 427110141 |
11 | 1aa102197 |
12 | bb056279 |
13 | 6a6440c3 |
14 | 40a20553 |
15 | 2776b246 |
hex | 19752efd |
427110141 has 4 divisors (see below), whose sum is σ = 569480192. Its totient is φ = 284740092.
The previous prime is 427110127. The next prime is 427110143. The reversal of 427110141 is 141011724.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 427110141 - 26 = 427110077 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 (427110143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71185021 + ... + 71185026.
It is an arithmetic number, because the mean of its divisors is an integer number (142370048).
Almost surely, 2427110141 is an apocalyptic number.
It is an amenable number.
427110141 is a deficient number, since it is larger than the sum of its proper divisors (142370051).
427110141 is a wasteful number, since it uses less digits than its factorization.
427110141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142370050.
The product of its (nonzero) digits is 224, while the sum is 21.
The square root of 427110141 is about 20666.6431962232. The cubic root of 427110141 is about 753.0895611177.
Adding to 427110141 its reverse (141011724), we get a palindrome (568121865).
The spelling of 427110141 in words is "four hundred twenty-seven million, one hundred ten thousand, one hundred forty-one".
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