Base | Representation |
---|---|
bin | 1010000101011… |
… | …1111011100001 |
3 | 2221121020002020 |
4 | 2201113323201 |
5 | 41312200301 |
6 | 4110412053 |
7 | 1022366643 |
oct | 241277341 |
9 | 87536066 |
10 | 42303201 |
11 | 21974026 |
12 | 12201029 |
13 | 89c1ca5 |
14 | 5892893 |
15 | 3aa9436 |
hex | 2857ee1 |
42303201 has 4 divisors (see below), whose sum is σ = 56404272. Its totient is φ = 28202132.
The previous prime is 42303181. The next prime is 42303241. The reversal of 42303201 is 10230324.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 42303201 - 26 = 42303137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42303241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7050531 + ... + 7050536.
It is an arithmetic number, because the mean of its divisors is an integer number (14101068).
Almost surely, 242303201 is an apocalyptic number.
It is an amenable number.
42303201 is a deficient number, since it is larger than the sum of its proper divisors (14101071).
42303201 is a wasteful number, since it uses less digits than its factorization.
42303201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14101070.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 42303201 is about 6504.0910971480. The cubic root of 42303201 is about 348.4371158649.
Adding to 42303201 its reverse (10230324), we get a palindrome (52533525).
The spelling of 42303201 in words is "forty-two million, three hundred three thousand, two hundred one".
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