Base | Representation |
---|---|
bin | 101111111000111011… |
… | …1010101011000011010 |
3 | 100211110020111001212200 |
4 | 1133301313111120122 |
5 | 3141110031443422 |
6 | 115124530151030 |
7 | 10300344051414 |
oct | 1376167253032 |
9 | 324406431780 |
10 | 102842062362 |
11 | 3a684732676 |
12 | 17b21722476 |
13 | 990c576150 |
14 | 4d986b39b4 |
15 | 2a1d9d22ac |
hex | 17f1dd561a |
102842062362 has 24 divisors (see below), whose sum is σ = 239964812724. Its totient is φ = 31643711424.
The previous prime is 102842062361. The next prime is 102842062369. The reversal of 102842062362 is 263260248201.
102842062362 is a `hidden beast` number, since 1 + 0 + 2 + 8 + 4 + 20 + 623 + 6 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 91186484841 + 11655577521 = 301971^2 + 107961^2 .
It is not an unprimeable number, because it can be changed into a prime (102842062361) 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, 219747763 + ... + 219748230.
Almost surely, 2102842062362 is an apocalyptic number.
102842062362 is an abundant number, since it is smaller than the sum of its proper divisors (137122750362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102842062362 is a wasteful number, since it uses less digits than its factorization.
102842062362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439496014 (or 439496011 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The spelling of 102842062362 in words is "one hundred two billion, eight hundred forty-two million, sixty-two thousand, three hundred sixty-two".
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