Base | Representation |
---|---|
bin | 11001001110000100… |
… | …101000110011100101 |
3 | 2120220020010100210100 |
4 | 121032010220303211 |
5 | 420424342023331 |
6 | 20235030414313 |
7 | 1646026106403 |
oct | 311604506345 |
9 | 76806110710 |
10 | 27079642341 |
11 | 10536830104 |
12 | 52b8b01399 |
13 | 272734720b |
14 | 144c654473 |
15 | a87567ae6 |
hex | 64e128ce5 |
27079642341 has 24 divisors (see below), whose sum is σ = 40051814400. Its totient is φ = 17622747936.
The previous prime is 27079642339. The next prime is 27079642367. The reversal of 27079642341 is 14324697072.
It is not a de Polignac number, because 27079642341 - 21 = 27079642339 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27079642391) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78435 + ... + 245583.
It is an arithmetic number, because the mean of its divisors is an integer number (1668825600).
Almost surely, 227079642341 is an apocalyptic number.
It is an amenable number.
27079642341 is a deficient number, since it is larger than the sum of its proper divisors (12972172059).
27079642341 is a wasteful number, since it uses less digits than its factorization.
27079642341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167585 (or 167582 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 45.
The spelling of 27079642341 in words is "twenty-seven billion, seventy-nine million, six hundred forty-two thousand, three hundred forty-one".
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