Base | Representation |
---|---|
bin | 1111001010101001… |
… | …00110111101001011 |
3 | 210000110021100102010 |
4 | 13211110212331023 |
5 | 113133420232303 |
6 | 3423542511003 |
7 | 405526565106 |
oct | 74524467513 |
9 | 23013240363 |
10 | 8142352203 |
11 | 34a91667a7 |
12 | 16b2a35463 |
13 | 9c9b94cab |
14 | 57356173d |
15 | 329c68c03 |
hex | 1e5526f4b |
8142352203 has 16 divisors (see below), whose sum is σ = 10939335296. Its totient is φ = 5386901760.
The previous prime is 8142352193. The next prime is 8142352219. The reversal of 8142352203 is 3022532418.
It is not a de Polignac number, because 8142352203 - 26 = 8142352139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8142352003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325851 + ... + 349947.
It is an arithmetic number, because the mean of its divisors is an integer number (683708456).
Almost surely, 28142352203 is an apocalyptic number.
8142352203 is a deficient number, since it is larger than the sum of its proper divisors (2796983093).
8142352203 is a wasteful number, since it uses less digits than its factorization.
8142352203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24954.
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 8142352203 is about 90234.9832548330. The cubic root of 8142352203 is about 2011.7930093722.
The spelling of 8142352203 in words is "eight billion, one hundred forty-two million, three hundred fifty-two thousand, two hundred three".
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