Base | Representation |
---|---|
bin | 1011100000000101… |
… | …1000000011010101 |
3 | 21222011102120020222 |
4 | 2320001120003111 |
5 | 22310331242110 |
6 | 1230205004125 |
7 | 136336125032 |
oct | 27001300325 |
9 | 7864376228 |
10 | 3087368405 |
11 | 1344814640 |
12 | 721b53645 |
13 | 3a2824714 |
14 | 21406a389 |
15 | 1310a0c55 |
hex | b80580d5 |
3087368405 has 16 divisors (see below), whose sum is σ = 4044869568. Its totient is φ = 2243568000.
The previous prime is 3087368381. The next prime is 3087368411. The reversal of 3087368405 is 5048637803.
It is not a de Polignac number, because 3087368405 - 28 = 3087368149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49265 + ... + 92745.
It is an arithmetic number, because the mean of its divisors is an integer number (252804348).
Almost surely, 23087368405 is an apocalyptic number.
It is an amenable number.
3087368405 is a deficient number, since it is larger than the sum of its proper divisors (957501163).
3087368405 is a wasteful number, since it uses less digits than its factorization.
3087368405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44788.
The product of its (nonzero) digits is 483840, while the sum is 44.
The square root of 3087368405 is about 55564.0927668220. The cubic root of 3087368405 is about 1456.1165962269.
The spelling of 3087368405 in words is "three billion, eighty-seven million, three hundred sixty-eight thousand, four hundred five".
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