Base | Representation |
---|---|
bin | 1011100000001000… |
… | …0111100101001101 |
3 | 21222011210110022100 |
4 | 2320002013211031 |
5 | 22310404004320 |
6 | 1230213105313 |
7 | 136340565435 |
oct | 27002074515 |
9 | 7864713270 |
10 | 3087563085 |
11 | 1344937932 |
12 | 722028239 |
13 | 3a2892209 |
14 | 2140bb2c5 |
15 | 1310dd790 |
hex | b808794d |
3087563085 has 12 divisors (see below), whose sum is σ = 5351776092. Its totient is φ = 1646700288.
The previous prime is 3087563053. The next prime is 3087563093. The reversal of 3087563085 is 5803657803.
3087563085 is a `hidden beast` number, since 3 + 0 + 8 + 7 + 5 + 630 + 8 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 879596964 + 2207966121 = 29658^2 + 46989^2 .
It is not a de Polignac number, because 3087563085 - 25 = 3087563053 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 68612513 = 3087563085 / (3 + 0 + 8 + 7 + 5 + 6 + 3 + 0 + 8 + 5).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 3087563085.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34306212 + ... + 34306301.
It is an arithmetic number, because the mean of its divisors is an integer number (445981341).
Almost surely, 23087563085 is an apocalyptic number.
It is an amenable number.
3087563085 is a deficient number, since it is larger than the sum of its proper divisors (2264213007).
3087563085 is a wasteful number, since it uses less digits than its factorization.
3087563085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68612524 (or 68612521 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 45.
The square root of 3087563085 is about 55565.8445899997. The cubic root of 3087563085 is about 1456.1472016686.
The spelling of 3087563085 in words is "three billion, eighty-seven million, five hundred sixty-three thousand, eighty-five".
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