Base | Representation |
---|---|
bin | 100111001111111000… |
… | …100101110000100111 |
3 | 11000202222101221212100 |
4 | 213033320211300213 |
5 | 1142301430032403 |
6 | 31205430223143 |
7 | 3021220460133 |
oct | 471770456047 |
9 | 130688357770 |
10 | 42142424103 |
11 | 16966332a7a |
12 | 82014b4ab3 |
13 | 3c87ba5430 |
14 | 207ad3c3c3 |
15 | 1169b2e2a3 |
hex | 9cfe25c27 |
42142424103 has 12 divisors (see below), whose sum is σ = 65554882120. Its totient is φ = 25933799376.
The previous prime is 42142424101. The next prime is 42142424119. The reversal of 42142424103 is 30142424124.
42142424103 is a `hidden beast` number, since 4 + 2 + 1 + 4 + 242 + 410 + 3 = 666.
It is not a de Polignac number, because 42142424103 - 21 = 42142424101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42142424101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180095713 + ... + 180095946.
Almost surely, 242142424103 is an apocalyptic number.
42142424103 is a deficient number, since it is larger than the sum of its proper divisors (23412458017).
42142424103 is a wasteful number, since it uses less digits than its factorization.
42142424103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 360191678 (or 360191675 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 42142424103 its reverse (30142424124), we get a palindrome (72284848227).
The spelling of 42142424103 in words is "forty-two billion, one hundred forty-two million, four hundred twenty-four thousand, one hundred three".
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