Base | Representation |
---|---|
bin | 1110111101010000… |
… | …11001101100010011 |
3 | 202201122001100200010 |
4 | 13132220121230103 |
5 | 112421201201433 |
6 | 3404452530003 |
7 | 402664503654 |
oct | 73650315423 |
9 | 22648040603 |
10 | 8030100243 |
11 | 3450867190 |
12 | 1681320903 |
13 | 9ac851909 |
14 | 5626a152b |
15 | 31ee93e63 |
hex | 1dea19b13 |
8030100243 has 16 divisors (see below), whose sum is σ = 11795795712. Its totient is φ = 4818540000.
The previous prime is 8030100233. The next prime is 8030100251. The reversal of 8030100243 is 3420010308.
It is a happy number.
It is not a de Polignac number, because 8030100243 - 212 = 8030096147 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8030100233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1201303 + ... + 1207968.
It is an arithmetic number, because the mean of its divisors is an integer number (737237232).
Almost surely, 28030100243 is an apocalyptic number.
8030100243 is a deficient number, since it is larger than the sum of its proper divisors (3765695469).
8030100243 is a wasteful number, since it uses less digits than its factorization.
8030100243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2409386.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 8030100243 is about 89610.8265947815. The cubic root of 8030100243 is about 2002.5052142239.
The spelling of 8030100243 in words is "eight billion, thirty million, one hundred thousand, two hundred forty-three".
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