Base | Representation |
---|---|
bin | 100111100000100010… |
… | …110100100101111011 |
3 | 11001111110100100101001 |
4 | 213200202310211323 |
5 | 1143340003232423 |
6 | 31253253105431 |
7 | 3031153313161 |
oct | 474042644573 |
9 | 131443310331 |
10 | 42421930363 |
11 | 16a9a08a18a |
12 | 827b028277 |
13 | 4000a79157 |
14 | 20a60d9231 |
15 | 1184440cad |
hex | 9e08b497b |
42421930363 has 8 divisors (see below), whose sum is σ = 44787176720. Its totient is φ = 40069935360.
The previous prime is 42421930349. The next prime is 42421930379. The reversal of 42421930363 is 36303912424.
42421930363 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 cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42421930363 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42421933363) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3306258 + ... + 3319063.
It is an arithmetic number, because the mean of its divisors is an integer number (5598397090).
Almost surely, 242421930363 is an apocalyptic number.
42421930363 is a deficient number, since it is larger than the sum of its proper divisors (2365246357).
42421930363 is a wasteful number, since it uses less digits than its factorization.
42421930363 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6625677.
The product of its (nonzero) digits is 93312, while the sum is 37.
The spelling of 42421930363 in words is "forty-two billion, four hundred twenty-one million, nine hundred thirty thousand, three hundred sixty-three".
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