Base | Representation |
---|---|
bin | 11001110001101001… |
… | …001001100011110011 |
3 | 2122102211001121200110 |
4 | 121301221021203303 |
5 | 423140130304433 |
6 | 20414145352403 |
7 | 1666563441120 |
oct | 316151114363 |
9 | 78384047613 |
10 | 27676416243 |
11 | 10812685183 |
12 | 5444938703 |
13 | 27c0b83578 |
14 | 14a79db747 |
15 | abeb49963 |
hex | 671a498f3 |
27676416243 has 16 divisors (see below), whose sum is σ = 42495526656. Its totient is φ = 15694367520.
The previous prime is 27676416239. The next prime is 27676416283. The reversal of 27676416243 is 34261467672.
It is not a de Polignac number, because 27676416243 - 22 = 27676416239 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 27676416192 and 27676416201.
It is not an unprimeable number, because it can be changed into a prime (27676416283) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5027496 + ... + 5032997.
It is an arithmetic number, because the mean of its divisors is an integer number (2655970416).
Almost surely, 227676416243 is an apocalyptic number.
27676416243 is a deficient number, since it is larger than the sum of its proper divisors (14819110413).
27676416243 is a wasteful number, since it uses less digits than its factorization.
27676416243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10060634.
The product of its digits is 2032128, while the sum is 48.
The spelling of 27676416243 in words is "twenty-seven billion, six hundred seventy-six million, four hundred sixteen thousand, two hundred forty-three".
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