Base | Representation |
---|---|
bin | 1001011101000001… |
… | …01100001000000101 |
3 | 111002201001101002011 |
4 | 10232200230020011 |
5 | 40343233213311 |
6 | 2155341014221 |
7 | 236525145466 |
oct | 45640541005 |
9 | 14081041064 |
10 | 5075288581 |
11 | 2174960480 |
12 | b97854371 |
13 | 62b62c64c |
14 | 36209cd6d |
15 | 1ea879321 |
hex | 12e82c205 |
5075288581 has 16 divisors (see below), whose sum is σ = 5677056000. Its totient is φ = 4497358320.
The previous prime is 5075288539. The next prime is 5075288593. The reversal of 5075288581 is 1858825705.
It is a cyclic number.
It is not a de Polignac number, because 5075288581 - 211 = 5075286533 is a prime.
It is a super-2 number, since 2×50752885812 = 51517108360857987122, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5075288381) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225276 + ... + 246778.
It is an arithmetic number, because the mean of its divisors is an integer number (354816000).
Almost surely, 25075288581 is an apocalyptic number.
It is an amenable number.
5075288581 is a deficient number, since it is larger than the sum of its proper divisors (601767419).
5075288581 is a wasteful number, since it uses less digits than its factorization.
5075288581 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22056.
The product of its (nonzero) digits is 896000, while the sum is 49.
The square root of 5075288581 is about 71241.0596566334. The cubic root of 5075288581 is about 1718.5160019670.
The spelling of 5075288581 in words is "five billion, seventy-five million, two hundred eighty-eight thousand, five hundred eighty-one".
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