Base | Representation |
---|---|
bin | 100111001111001111… |
… | …000101000100011100 |
3 | 11000202012221002211121 |
4 | 213033033011010130 |
5 | 1142241133323200 |
6 | 31204401100324 |
7 | 3021026125561 |
oct | 471717050434 |
9 | 130665832747 |
10 | 42131542300 |
11 | 16960180351 |
12 | 81b99276a4 |
13 | 3c858653b3 |
14 | 2079708868 |
15 | 1168bcee1a |
hex | 9cf3c511c |
42131542300 has 36 divisors (see below), whose sum is σ = 92313095056. Its totient is φ = 16688995200.
The previous prime is 42131542273. The next prime is 42131542303. The reversal of 42131542300 is 324513124.
42131542300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42131542303) 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, 2034921 + ... + 2055520.
Almost surely, 242131542300 is an apocalyptic number.
It is an amenable number.
42131542300 is an abundant number, since it is smaller than the sum of its proper divisors (50181552756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42131542300 is a wasteful number, since it uses less digits than its factorization.
42131542300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4090558 (or 4090551 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The spelling of 42131542300 in words is "forty-two billion, one hundred thirty-one million, five hundred forty-two thousand, three hundred".
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