Base | Representation |
---|---|
bin | 1001011010100100… |
… | …00101101011110011 |
3 | 111001021021112202111 |
4 | 10231102011223303 |
5 | 40322444341031 |
6 | 2153323230151 |
7 | 236155050505 |
oct | 45522055363 |
9 | 14037245674 |
10 | 5054683891 |
11 | 2164267904 |
12 | b90978357 |
13 | 627296c1a |
14 | 35d457d75 |
15 | 1e8b591b1 |
hex | 12d485af3 |
5054683891 has 4 divisors (see below), whose sum is σ = 5054834952. Its totient is φ = 5054532832.
The previous prime is 5054683859. The next prime is 5054683913. The reversal of 5054683891 is 1983864505.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5054683891 - 25 = 5054683859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5054683801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481 + ... + 100546.
It is an arithmetic number, because the mean of its divisors is an integer number (1263708738).
Almost surely, 25054683891 is an apocalyptic number.
5054683891 is a deficient number, since it is larger than the sum of its proper divisors (151061).
5054683891 is a wasteful number, since it uses less digits than its factorization.
5054683891 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151060.
The product of its (nonzero) digits is 1036800, while the sum is 49.
The square root of 5054683891 is about 71096.3001217363. The cubic root of 5054683891 is about 1716.1872334746.
The spelling of 5054683891 in words is "five billion, fifty-four million, six hundred eighty-three thousand, eight hundred ninety-one".
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