Base | Representation |
---|---|
bin | 10010101000000100… |
… | …01011111011111010 |
3 | 221210220101011102120 |
4 | 21110002023323322 |
5 | 130434421401124 |
6 | 4332134142110 |
7 | 502542563055 |
oct | 112402137372 |
9 | 27726334376 |
10 | 9999793914 |
11 | 42716941a0 |
12 | 1b30ab1936 |
13 | c34947726 |
14 | 6ac10ba9c |
15 | 3d7d6bd79 |
hex | 25408befa |
9999793914 has 16 divisors (see below), whose sum is σ = 21817732320. Its totient is φ = 3030240560.
The previous prime is 9999793913. The next prime is 9999793943. The reversal of 9999793914 is 4193979999.
9999793914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (9999793913) 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 7 ways as a sum of consecutive naturals, for example, 75755949 + ... + 75756080.
It is an arithmetic number, because the mean of its divisors is an integer number (1363608270).
Almost surely, 29999793914 is an apocalyptic number.
9999793914 is an abundant number, since it is smaller than the sum of its proper divisors (11817938406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9999793914 is a wasteful number, since it uses less digits than its factorization.
9999793914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151512045.
The product of its digits is 44641044, while the sum is 69.
The square root of 9999793914 is about 99998.9695646910. The cubic root of 9999793914 is about 2154.4198899693.
The spelling of 9999793914 in words is "nine billion, nine hundred ninety-nine million, seven hundred ninety-three thousand, nine hundred fourteen".
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