Base | Representation |
---|---|
bin | 1001011110100000… |
… | …10111000010110101 |
3 | 111010120120021010201 |
4 | 10233100113002311 |
5 | 40404433111031 |
6 | 2200504520501 |
7 | 240036313555 |
oct | 45720270265 |
9 | 14116507121 |
10 | 5087785141 |
11 | 2180a1630a |
12 | b9ba80131 |
13 | 6310b666a |
14 | 3639d3165 |
15 | 1eb9e6d61 |
hex | 12f4170b5 |
5087785141 has 4 divisors (see below), whose sum is σ = 5121931500. Its totient is φ = 5053638784.
The previous prime is 5087785139. The next prime is 5087785147. The reversal of 5087785141 is 1415877805.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3058643025 + 2029142116 = 55305^2 + 45046^2 .
It is a cyclic number.
It is not a de Polignac number, because 5087785141 - 21 = 5087785139 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5087785091 and 5087785100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5087785147) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17072956 + ... + 17073253.
It is an arithmetic number, because the mean of its divisors is an integer number (1280482875).
Almost surely, 25087785141 is an apocalyptic number.
It is an amenable number.
5087785141 is a deficient number, since it is larger than the sum of its proper divisors (34146359).
5087785141 is a wasteful number, since it uses less digits than its factorization.
5087785141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34146358.
The product of its (nonzero) digits is 313600, while the sum is 46.
The square root of 5087785141 is about 71328.7118978045. The cubic root of 5087785141 is about 1719.9253101017.
The spelling of 5087785141 in words is "five billion, eighty-seven million, seven hundred eighty-five thousand, one hundred forty-one".
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