Base | Representation |
---|---|
bin | 11001001011111… |
… | …110010001101001 |
3 | 1002110010201210010 |
4 | 121023332101221 |
5 | 1331134202230 |
6 | 105533042133 |
7 | 13320530532 |
oct | 3113762151 |
9 | 1073121703 |
10 | 422569065 |
11 | 1a7590436 |
12 | b9626349 |
13 | 69714189 |
14 | 4019b689 |
15 | 271709b0 |
hex | 192fe469 |
422569065 has 8 divisors (see below), whose sum is σ = 676110528. Its totient is φ = 225370160.
The previous prime is 422569031. The next prime is 422569079. The reversal of 422569065 is 560965224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 422569065 - 214 = 422552681 is a prime.
It is a super-2 number, since 2×4225690652 = 357129229389948450, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14085621 + ... + 14085650.
It is an arithmetic number, because the mean of its divisors is an integer number (84513816).
Almost surely, 2422569065 is an apocalyptic number.
It is an amenable number.
422569065 is a deficient number, since it is larger than the sum of its proper divisors (253541463).
422569065 is a wasteful number, since it uses less digits than its factorization.
422569065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28171279.
The product of its (nonzero) digits is 129600, while the sum is 39.
The square root of 422569065 is about 20556.4847432629. The cubic root of 422569065 is about 750.4110724292.
The spelling of 422569065 in words is "four hundred twenty-two million, five hundred sixty-nine thousand, sixty-five".
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