Base | Representation |
---|---|
bin | 100111111000111010… |
… | …010101100111011110 |
3 | 11002112221121102220200 |
4 | 213320322111213132 |
5 | 1200204132420001 |
6 | 31402015324330 |
7 | 3044246231535 |
oct | 477072254736 |
9 | 132487542820 |
10 | 42830748126 |
11 | 17189928001 |
12 | 8373b206a6 |
13 | 406768715a |
14 | 210451731c |
15 | 11aa297086 |
hex | 9f8e959de |
42830748126 has 24 divisors (see below), whose sum is σ = 93477331584. Its totient is φ = 14172704160.
The previous prime is 42830748019. The next prime is 42830748127. The reversal of 42830748126 is 62184703824.
It is a happy number.
42830748126 is a `hidden beast` number, since 428 + 30 + 74 + 8 + 126 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42830748127) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8681790 + ... + 8686721.
It is an arithmetic number, because the mean of its divisors is an integer number (3894888816).
Almost surely, 242830748126 is an apocalyptic number.
42830748126 is an abundant number, since it is smaller than the sum of its proper divisors (50646583458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42830748126 is a wasteful number, since it uses less digits than its factorization.
42830748126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17368656 (or 17368653 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 45.
The spelling of 42830748126 in words is "forty-two billion, eight hundred thirty million, seven hundred forty-eight thousand, one hundred twenty-six".
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