Base | Representation |
---|---|
bin | 10010110101011111… |
… | …11001111100011111 |
3 | 222002202100021202012 |
4 | 21122233321330133 |
5 | 131202241122033 |
6 | 4351240421435 |
7 | 505411224416 |
oct | 113257717437 |
9 | 28082307665 |
10 | 10112442143 |
11 | 431a234501 |
12 | 1b6277787b |
13 | c5209929b |
14 | 6bd07247d |
15 | 3e2bbe248 |
hex | 25abf9f1f |
10112442143 has 4 divisors (see below), whose sum is σ = 10644675960. Its totient is φ = 9580208328.
The previous prime is 10112442091. The next prime is 10112442161. The reversal of 10112442143 is 34124421101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34124421101 = 281 ⋅121439221.
It is a cyclic number.
It is not a de Polignac number, because 10112442143 - 214 = 10112425759 is a prime.
It is a super-2 number, since 2×101124421432 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10112442443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266116880 + ... + 266116917.
It is an arithmetic number, because the mean of its divisors is an integer number (2661168990).
Almost surely, 210112442143 is an apocalyptic number.
10112442143 is a deficient number, since it is larger than the sum of its proper divisors (532233817).
10112442143 is an equidigital number, since it uses as much as digits as its factorization.
10112442143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 532233816.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 10112442143 its reverse (34124421101), we get a palindrome (44236863244).
The spelling of 10112442143 in words is "ten billion, one hundred twelve million, four hundred forty-two thousand, one hundred forty-three".
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