Base | Representation |
---|---|
bin | 1010000010111… |
… | …0101001010111 |
3 | 2221021122010100 |
4 | 2200232221113 |
5 | 41241242403 |
6 | 4103025143 |
7 | 1021063644 |
oct | 240565127 |
9 | 87248110 |
10 | 42134103 |
11 | 21868a80 |
12 | 1213b1b3 |
13 | 896302b |
14 | 584adcb |
15 | 3a742a3 |
hex | 282ea57 |
42134103 has 24 divisors (see below), whose sum is σ = 67491216. Its totient is φ = 25113600.
The previous prime is 42134093. The next prime is 42134117. The reversal of 42134103 is 30143124.
42134103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42134103 - 24 = 42134087 is a prime.
It is a super-2 number, since 2×421341032 = 3550565271229218, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42134003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2551 + ... + 9527.
It is an arithmetic number, because the mean of its divisors is an integer number (2812134).
Almost surely, 242134103 is an apocalyptic number.
42134103 is a deficient number, since it is larger than the sum of its proper divisors (25357113).
42134103 is a wasteful number, since it uses less digits than its factorization.
42134103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7055 (or 7052 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 42134103 is about 6491.0787239102. The cubic root of 42134103 is about 347.9722282634.
Adding to 42134103 its reverse (30143124), we get a palindrome (72277227).
The spelling of 42134103 in words is "forty-two million, one hundred thirty-four thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •