Base | Representation |
---|---|
bin | 100000010110110101… |
… | …000111111010110011 |
3 | 10022200021122020100221 |
4 | 200112311013322303 |
5 | 1032123121410222 |
6 | 23543253553511 |
7 | 2336646420526 |
oct | 402665077263 |
9 | 108607566327 |
10 | 34742763187 |
11 | 13809425230 |
12 | 6897345897 |
13 | 3378b49352 |
14 | 19782a8bbd |
15 | d851bc0c7 |
hex | 816d47eb3 |
34742763187 has 16 divisors (see below), whose sum is σ = 38562543360. Its totient is φ = 31033735200.
The previous prime is 34742763179. The next prime is 34742763197. The reversal of 34742763187 is 78136724743.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 34742763187 - 23 = 34742763179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (34742763127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1429378 + ... + 1453480.
It is an arithmetic number, because the mean of its divisors is an integer number (2410158960).
Almost surely, 234742763187 is an apocalyptic number.
34742763187 is a deficient number, since it is larger than the sum of its proper divisors (3819780173).
34742763187 is a wasteful number, since it uses less digits than its factorization.
34742763187 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26394.
The product of its digits is 4741632, while the sum is 52.
The spelling of 34742763187 in words is "thirty-four billion, seven hundred forty-two million, seven hundred sixty-three thousand, one hundred eighty-seven".
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