Base | Representation |
---|---|
bin | 100111100110101110… |
… | …011111100000100110 |
3 | 11001202200112000010022 |
4 | 213212232133200212 |
5 | 1144043031344110 |
6 | 31311440155142 |
7 | 3033553041500 |
oct | 474656374046 |
9 | 131680460108 |
10 | 42525653030 |
11 | 170426935a3 |
12 | 82a9908ab2 |
13 | 40193c4203 |
14 | 20b5bb8d70 |
15 | 118d5cd755 |
hex | 9e6b9f826 |
42525653030 has 24 divisors (see below), whose sum is σ = 89043511248. Its totient is φ = 14580223728.
The previous prime is 42525653011. The next prime is 42525653047. The reversal of 42525653030 is 3035652524.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43393034 + ... + 43394013.
It is an arithmetic number, because the mean of its divisors is an integer number (3710146302).
Almost surely, 242525653030 is an apocalyptic number.
42525653030 is an abundant number, since it is smaller than the sum of its proper divisors (46517858218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42525653030 is a wasteful number, since it uses less digits than its factorization.
42525653030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86787068 (or 86787061 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 35.
The spelling of 42525653030 in words is "forty-two billion, five hundred twenty-five million, six hundred fifty-three thousand, thirty".
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