Base | Representation |
---|---|
bin | 111101000011011… |
… | …1110101101100111 |
3 | 12021202220012121011 |
4 | 1322012332231213 |
5 | 13143423300322 |
6 | 535141403051 |
7 | 101524144531 |
oct | 17206765547 |
9 | 5252805534 |
10 | 2048650087 |
11 | 961456150 |
12 | 492109487 |
13 | 26857c1b3 |
14 | 156120851 |
15 | becc2677 |
hex | 7a1beb67 |
2048650087 has 8 divisors (see below), whose sum is σ = 2236352400. Its totient is φ = 1861191360.
The previous prime is 2048650063. The next prime is 2048650171. The reversal of 2048650087 is 7800568402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2048650087 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 (2048657087) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43078 + ... + 77155.
It is an arithmetic number, because the mean of its divisors is an integer number (279544050).
Almost surely, 22048650087 is an apocalyptic number.
2048650087 is a deficient number, since it is larger than the sum of its proper divisors (187702313).
2048650087 is a wasteful number, since it uses less digits than its factorization.
2048650087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121793.
The product of its (nonzero) digits is 107520, while the sum is 40.
The square root of 2048650087 is about 45262.0159405213. The cubic root of 2048650087 is about 1270.0551956915.
The spelling of 2048650087 in words is "two billion, forty-eight million, six hundred fifty thousand, eighty-seven".
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