Base | Representation |
---|---|
bin | 1010000011001… |
… | …0100110011101 |
3 | 2221022110100021 |
4 | 2200302212131 |
5 | 41242302201 |
6 | 4103232141 |
7 | 1021162114 |
oct | 240624635 |
9 | 87273307 |
10 | 42150301 |
11 | 2187a166 |
12 | 12148651 |
13 | 896a50b |
14 | 5852c7b |
15 | 3a78ea1 |
hex | 283299d |
42150301 has 4 divisors (see below), whose sum is σ = 42166204. Its totient is φ = 42134400.
The previous prime is 42150287. The next prime is 42150319. The reversal of 42150301 is 10305124.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 34164025 + 7986276 = 5845^2 + 2826^2 .
It is a cyclic number.
It is not a de Polignac number, because 42150301 - 215 = 42117533 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 (42150391) 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, 2910 + ... + 9631.
It is an arithmetic number, because the mean of its divisors is an integer number (10541551).
Almost surely, 242150301 is an apocalyptic number.
It is an amenable number.
42150301 is a deficient number, since it is larger than the sum of its proper divisors (15903).
42150301 is a wasteful number, since it uses less digits than its factorization.
42150301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15902.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 42150301 is about 6492.3263165063. The cubic root of 42150301 is about 348.0168139364.
Adding to 42150301 its reverse (10305124), we get a palindrome (52455425).
The spelling of 42150301 in words is "forty-two million, one hundred fifty thousand, three hundred one".
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