Base | Representation |
---|---|
bin | 100111001001001100… |
… | …100101010000100011 |
3 | 11000111011021121211111 |
4 | 213021030211100203 |
5 | 1142034214140134 |
6 | 31150341324151 |
7 | 3015356004301 |
oct | 471114452043 |
9 | 130434247744 |
10 | 42030224419 |
11 | 16908a69767 |
12 | 818ba06657 |
13 | 3c6a87caa1 |
14 | 206a093271 |
15 | 115ed69c64 |
hex | 9c9325423 |
42030224419 has 8 divisors (see below), whose sum is σ = 42108944240. Its totient is φ = 41951540736.
The previous prime is 42030224413. The next prime is 42030224437. The reversal of 42030224419 is 91442203024.
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-42030224419 is a prime.
It is a super-2 number, since 2×420302244192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42030224413) 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, 3619687 + ... + 3631279.
It is an arithmetic number, because the mean of its divisors is an integer number (5263618030).
Almost surely, 242030224419 is an apocalyptic number.
42030224419 is a deficient number, since it is larger than the sum of its proper divisors (78719821).
42030224419 is a wasteful number, since it uses less digits than its factorization.
42030224419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18069.
The product of its (nonzero) digits is 13824, while the sum is 31.
The spelling of 42030224419 in words is "forty-two billion, thirty million, two hundred twenty-four thousand, four hundred nineteen".
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