Base | Representation |
---|---|
bin | 1001010101100111… |
… | …00100011011010011 |
3 | 110221101002100001022 |
4 | 10222303210123103 |
5 | 40231330111130 |
6 | 2145240430055 |
7 | 235141615124 |
oct | 45263443323 |
9 | 13841070038 |
10 | 5013128915 |
11 | 2142864a53 |
12 | b7aa7832b |
13 | 61b7a7692 |
14 | 357b1c04b |
15 | 1e519b7e5 |
hex | 12ace46d3 |
5013128915 has 16 divisors (see below), whose sum is σ = 6042871296. Its totient is φ = 3992457600.
The previous prime is 5013128909. The next prime is 5013128941. The reversal of 5013128915 is 5198213105.
It is a de Polignac number, because none of the positive numbers 2k-5013128915 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2373710 + ... + 2375820.
It is an arithmetic number, because the mean of its divisors is an integer number (377679456).
Almost surely, 25013128915 is an apocalyptic number.
5013128915 is a deficient number, since it is larger than the sum of its proper divisors (1029742381).
5013128915 is a wasteful number, since it uses less digits than its factorization.
5013128915 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4030.
The product of its (nonzero) digits is 10800, while the sum is 35.
The square root of 5013128915 is about 70803.4527053589. The cubic root of 5013128915 is about 1711.4713138599.
The spelling of 5013128915 in words is "five billion, thirteen million, one hundred twenty-eight thousand, nine hundred fifteen".
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