Base | Representation |
---|---|
bin | 100111101100101010… |
… | …100001010101101010 |
3 | 11002000121222100002212 |
4 | 213230222201111222 |
5 | 1144244032301432 |
6 | 31325355325122 |
7 | 3036202601324 |
oct | 475452412552 |
9 | 132017870085 |
10 | 42625275242 |
11 | 17093947200 |
12 | 83171507a2 |
13 | 4033c34a74 |
14 | 20c510c614 |
15 | 119720b2b2 |
hex | 9ecaa156a |
42625275242 has 48 divisors (see below), whose sum is σ = 72481455816. Its totient is φ = 18772300800.
The previous prime is 42625275221. The next prime is 42625275257. The reversal of 42625275242 is 24257252624.
42625275242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 41730726961 + 894548281 = 204281^2 + 29909^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 42625275242.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2148038 + ... + 2167790.
Almost surely, 242625275242 is an apocalyptic number.
42625275242 is a deficient number, since it is larger than the sum of its proper divisors (29856180574).
42625275242 is a wasteful number, since it uses less digits than its factorization.
42625275242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20055 (or 20044 counting only the distinct ones).
The product of its digits is 537600, while the sum is 41.
The spelling of 42625275242 in words is "forty-two billion, six hundred twenty-five million, two hundred seventy-five thousand, two hundred forty-two".
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