Base | Representation |
---|---|
bin | 100111100001000010… |
… | …110011011010011110 |
3 | 11001112001010021202101 |
4 | 213201002303122132 |
5 | 1143344130023032 |
6 | 31254152515314 |
7 | 3031314501526 |
oct | 474102633236 |
9 | 131461107671 |
10 | 42430314142 |
11 | 16aa3896027 |
12 | 82819abb3a |
13 | 4002723178 |
14 | 20a727c686 |
15 | 1185049de7 |
hex | 9e10b369e |
42430314142 has 8 divisors (see below), whose sum is σ = 63669523536. Its totient is φ = 21207139632.
The previous prime is 42430314137. The next prime is 42430314191. The reversal of 42430314142 is 24141303424.
42430314142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 42430314142.
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, 4002103 + ... + 4012690.
It is an arithmetic number, because the mean of its divisors is an integer number (7958690442).
Almost surely, 242430314142 is an apocalyptic number.
42430314142 is a deficient number, since it is larger than the sum of its proper divisors (21239209394).
42430314142 is a wasteful number, since it uses less digits than its factorization.
42430314142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8017442.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 42430314142 its reverse (24141303424), we get a palindrome (66571617566).
The spelling of 42430314142 in words is "forty-two billion, four hundred thirty million, three hundred fourteen thousand, one hundred forty-two".
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