Base | Representation |
---|---|
bin | 10010101011101011… |
… | …11101101001101001 |
3 | 221220000111010001201 |
4 | 21111311331221221 |
5 | 131020204102410 |
6 | 4335140444201 |
7 | 503361550432 |
oct | 112565755151 |
9 | 27800433051 |
10 | 10030144105 |
11 | 42878337a3 |
12 | 1b3b0a9661 |
13 | c3b012c17 |
14 | 6b216c489 |
15 | 3da86483a |
hex | 255d7da69 |
10030144105 has 8 divisors (see below), whose sum is σ = 12039345864. Its totient is φ = 8022000000.
The previous prime is 10030144093. The next prime is 10030144121. The reversal of 10030144105 is 50144103001.
It can be written as a sum of positive squares in 4 ways, for example, as 2470189401 + 7559954704 = 49701^2 + 86948^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10030144105 - 217 = 10030013033 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243396 + ... + 281605.
It is an arithmetic number, because the mean of its divisors is an integer number (1504918233).
Almost surely, 210030144105 is an apocalyptic number.
It is an amenable number.
10030144105 is a deficient number, since it is larger than the sum of its proper divisors (2009201759).
10030144105 is an equidigital number, since it uses as much as digits as its factorization.
10030144105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 528827.
The product of its (nonzero) digits is 240, while the sum is 19.
Adding to 10030144105 its reverse (50144103001), we get a palindrome (60174247106).
The spelling of 10030144105 in words is "ten billion, thirty million, one hundred forty-four thousand, one hundred five".
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