Base | Representation |
---|---|
bin | 10011001100010110… |
… | …00110100100110111 |
3 | 222121010000120220102 |
4 | 21212023012210313 |
5 | 132100323334033 |
6 | 4422245024315 |
7 | 513226404341 |
oct | 114613064467 |
9 | 28533016812 |
10 | 10304121143 |
11 | 44084537a8 |
12 | 1bb69b509b |
13 | c829cc004 |
14 | 6da6ca291 |
15 | 404932de8 |
hex | 2662c6937 |
10304121143 has 4 divisors (see below), whose sum is σ = 10312759488. Its totient is φ = 10295482800.
The previous prime is 10304121119. The next prime is 10304121181. The reversal of 10304121143 is 34112140301.
10304121143 is digitally balanced in base 2, 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.
It is a cyclic number.
It is not a de Polignac number, because 10304121143 - 220 = 10303072567 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10304121043) 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 3 ways as a sum of consecutive naturals, for example, 4317383 + ... + 4319768.
It is an arithmetic number, because the mean of its divisors is an integer number (2578189872).
Almost surely, 210304121143 is an apocalyptic number.
10304121143 is a deficient number, since it is larger than the sum of its proper divisors (8638345).
10304121143 is an equidigital number, since it uses as much as digits as its factorization.
10304121143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8638344.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 10304121143 its reverse (34112140301), we get a palindrome (44416261444).
The spelling of 10304121143 in words is "ten billion, three hundred four million, one hundred twenty-one thousand, one hundred forty-three".
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