Base | Representation |
---|---|
bin | 1001101000100111… |
… | …10101011011000111 |
3 | 111100111010101200100 |
4 | 10310103311123013 |
5 | 41043140111322 |
6 | 2213134215143 |
7 | 242116136151 |
oct | 46423653307 |
9 | 14314111610 |
10 | 5172582087 |
11 | 2214873532 |
12 | 10043544b3 |
13 | 64583627a |
14 | 370d87ad1 |
15 | 204196dac |
hex | 1344f56c7 |
5172582087 has 6 divisors (see below), whose sum is σ = 7471507472. Its totient is φ = 3448388052.
The previous prime is 5172582083. The next prime is 5172582089. The reversal of 5172582087 is 7802852715.
5172582087 is a `hidden beast` number, since 517 + 2 + 58 + 2 + 0 + 87 = 666.
It is not a de Polignac number, because 5172582087 - 22 = 5172582083 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5172582083) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287365663 + ... + 287365680.
Almost surely, 25172582087 is an apocalyptic number.
5172582087 is a deficient number, since it is larger than the sum of its proper divisors (2298925385).
5172582087 is a wasteful number, since it uses less digits than its factorization.
5172582087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 574731349 (or 574731346 counting only the distinct ones).
The product of its (nonzero) digits is 313600, while the sum is 45.
The square root of 5172582087 is about 71920.6652291259. The cubic root of 5172582087 is about 1729.4279114545.
The spelling of 5172582087 in words is "five billion, one hundred seventy-two million, five hundred eighty-two thousand, eighty-seven".
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