Base | Representation |
---|---|
bin | 11001001011111… |
… | …001101011101101 |
3 | 1002110002202222101 |
4 | 121023321223231 |
5 | 1331133102003 |
6 | 105532415101 |
7 | 13320421636 |
oct | 3113715355 |
9 | 1073082871 |
10 | 422550253 |
11 | 1a7578294 |
12 | b9617491 |
13 | 69708748 |
14 | 4019488d |
15 | 2716a11d |
hex | 192f9aed |
422550253 has 8 divisors (see below), whose sum is σ = 444981600. Its totient is φ = 400138128.
The previous prime is 422550239. The next prime is 422550259. The reversal of 422550253 is 352055224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 422550253 - 213 = 422542061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (422550259) 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, 71703 + ... + 77371.
It is an arithmetic number, because the mean of its divisors is an integer number (55622700).
Almost surely, 2422550253 is an apocalyptic number.
It is an amenable number.
422550253 is a deficient number, since it is larger than the sum of its proper divisors (22431347).
422550253 is a wasteful number, since it uses less digits than its factorization.
422550253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9611.
The product of its (nonzero) digits is 12000, while the sum is 28.
The square root of 422550253 is about 20556.0271696649. The cubic root of 422550253 is about 750.3999366223.
The spelling of 422550253 in words is "four hundred twenty-two million, five hundred fifty thousand, two hundred fifty-three".
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