Base | Representation |
---|---|
bin | 1001101011100100… |
… | …00110111110110010 |
3 | 111102012121222011100 |
4 | 10311302012332302 |
5 | 41121001424123 |
6 | 2215420025230 |
7 | 242536166061 |
oct | 46562067662 |
9 | 14365558140 |
10 | 5197295538 |
11 | 2227813076 |
12 | 1010692216 |
13 | 64a9a9c06 |
14 | 37437c1d8 |
15 | 206429643 |
hex | 135c86fb2 |
5197295538 has 24 divisors (see below), whose sum is σ = 11286475200. Its totient is φ = 1728482904.
The previous prime is 5197295507. The next prime is 5197295557. The reversal of 5197295538 is 8355927915.
5197295538 is a `hidden beast` number, since 5 + 19 + 7 + 2 + 95 + 538 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320958 + ... + 336761.
It is an arithmetic number, because the mean of its divisors is an integer number (470269800).
Almost surely, 25197295538 is an apocalyptic number.
5197295538 is an abundant number, since it is smaller than the sum of its proper divisors (6089179662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5197295538 is a wasteful number, since it uses less digits than its factorization.
5197295538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 658166 (or 658163 counting only the distinct ones).
The product of its digits is 3402000, while the sum is 54.
The square root of 5197295538 is about 72092.2710004339. The cubic root of 5197295538 is about 1732.1778110664.
The spelling of 5197295538 in words is "five billion, one hundred ninety-seven million, two hundred ninety-five thousand, five hundred thirty-eight".
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