Base | Representation |
---|---|
bin | 100111001100111000… |
… | …010011111101000010 |
3 | 11000122110120010210000 |
4 | 213030320103331002 |
5 | 1142201024111042 |
6 | 31200430020430 |
7 | 3020036156040 |
oct | 471470237502 |
9 | 130573503700 |
10 | 42092019522 |
11 | 1693a9362a3 |
12 | 81a8647716 |
13 | 3c7a607b37 |
14 | 207437b390 |
15 | 11654c474c |
hex | 9cce13f42 |
42092019522 has 40 divisors (see below), whose sum is σ = 107791206336. Its totient is φ = 12026290968.
The previous prime is 42092019517. The next prime is 42092019523. The reversal of 42092019522 is 22591029024.
42092019522 is a `hidden beast` number, since 42 + 0 + 92 + 0 + 1 + 9 + 522 = 666.
42092019522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (42092019523) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18557958 + ... + 18560225.
Almost surely, 242092019522 is an apocalyptic number.
42092019522 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
42092019522 is an abundant number, since it is smaller than the sum of its proper divisors (65699186814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42092019522 is a wasteful number, since it uses less digits than its factorization.
42092019522 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37118204 (or 37118195 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The spelling of 42092019522 in words is "forty-two billion, ninety-two million, nineteen thousand, five hundred twenty-two".
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