Base | Representation |
---|---|
bin | 11001100011001000… |
… | …110001000001111110 |
3 | 2121210212010010200000 |
4 | 121203020301001332 |
5 | 422140324434032 |
6 | 20334053215130 |
7 | 1660550021235 |
oct | 314310610176 |
9 | 77725103600 |
10 | 27433046142 |
11 | 106a826a667 |
12 | 53973314a6 |
13 | 27826227a8 |
14 | 1483569b1c |
15 | aa85c4e7c |
hex | 66323107e |
27433046142 has 24 divisors (see below), whose sum is σ = 61639685016. Its totient is φ = 9144348552.
The previous prime is 27433046119. The next prime is 27433046143. The reversal of 27433046142 is 24164033472.
27433046142 is a `hidden beast` number, since 2 + 7 + 4 + 3 + 30 + 4 + 614 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 27433046097 and 27433046106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27433046143) 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, 28222813 + ... + 28223784.
It is an arithmetic number, because the mean of its divisors is an integer number (2568320209).
Almost surely, 227433046142 is an apocalyptic number.
27433046142 is an abundant number, since it is smaller than the sum of its proper divisors (34206638874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27433046142 is an equidigital number, since it uses as much as digits as its factorization.
27433046142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56446614 (or 56446602 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 36.
The spelling of 27433046142 in words is "twenty-seven billion, four hundred thirty-three million, forty-six thousand, one hundred forty-two".
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