Base | Representation |
---|---|
bin | 10010101011101011… |
… | …11010010000010001 |
3 | 221220000110101222110 |
4 | 21111311322100101 |
5 | 131020203131233 |
6 | 4335140255533 |
7 | 503361462036 |
oct | 112565722021 |
9 | 27800411873 |
10 | 10030130193 |
11 | 42878242a6 |
12 | 1b3b0a15a9 |
13 | c3b0097a5 |
14 | 6b216738d |
15 | 3da860663 |
hex | 255d7a411 |
10030130193 has 4 divisors (see below), whose sum is σ = 13373506928. Its totient is φ = 6686753460.
The previous prime is 10030130179. The next prime is 10030130219. The reversal of 10030130193 is 39103103001.
10030130193 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 10030130193 - 26 = 10030130129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10030130093) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1671688363 + ... + 1671688368.
It is an arithmetic number, because the mean of its divisors is an integer number (3343376732).
Almost surely, 210030130193 is an apocalyptic number.
It is an amenable number.
10030130193 is a deficient number, since it is larger than the sum of its proper divisors (3343376735).
10030130193 is an equidigital number, since it uses as much as digits as its factorization.
10030130193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3343376734.
The product of its (nonzero) digits is 243, while the sum is 21.
Adding to 10030130193 its reverse (39103103001), we get a palindrome (49133233194).
The spelling of 10030130193 in words is "ten billion, thirty million, one hundred thirty thousand, one hundred ninety-three".
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