Base | Representation |
---|---|
bin | 10111010101011000… |
… | …00010010111000110 |
3 | 1012100001102011122002 |
4 | 23222230002113012 |
5 | 201124000102032 |
6 | 5431024305302 |
7 | 622303456652 |
oct | 135254022706 |
9 | 35301364562 |
10 | 12527347142 |
11 | 53493a7362 |
12 | 2517472232 |
13 | 12484a325b |
14 | 86ba91a62 |
15 | 4d4bdb862 |
hex | 2eab025c6 |
12527347142 has 8 divisors (see below), whose sum is σ = 18792463536. Its totient is φ = 6263192632.
The previous prime is 12527347111. The next prime is 12527347153. The reversal of 12527347142 is 24174372521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12527347096 and 12527347105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206978 + ... + 260565.
It is an arithmetic number, because the mean of its divisors is an integer number (2349057942).
Almost surely, 212527347142 is an apocalyptic number.
12527347142 is a deficient number, since it is larger than the sum of its proper divisors (6265116394).
12527347142 is a wasteful number, since it uses less digits than its factorization.
12527347142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 480942.
The product of its digits is 94080, while the sum is 38.
The spelling of 12527347142 in words is "twelve billion, five hundred twenty-seven million, three hundred forty-seven thousand, one hundred forty-two".
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