Base | Representation |
---|---|
bin | 10101011101100011… |
… | …000010000101010111 |
3 | 2012110222220210022221 |
4 | 111131203002011113 |
5 | 334143320114033 |
6 | 14330355203211 |
7 | 1444026220303 |
oct | 253543020527 |
9 | 65428823287 |
10 | 23044301143 |
11 | 98559a8586 |
12 | 45715a6507 |
13 | 2233300666 |
14 | 1188740d03 |
15 | 8ed16112d |
hex | 55d8c2157 |
23044301143 has 12 divisors (see below), whose sum is σ = 23878748608. Its totient is φ = 22215870720.
The previous prime is 23044301141. The next prime is 23044301149. The reversal of 23044301143 is 34110344032.
It is not a de Polignac number, because 23044301143 - 21 = 23044301141 is a prime.
It is a super-2 number, since 2×230443011432 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a zygodrome in base 13.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23044301141) 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 11 ways as a sum of consecutive naturals, for example, 2238055 + ... + 2248327.
Almost surely, 223044301143 is an apocalyptic number.
23044301143 is a deficient number, since it is larger than the sum of its proper divisors (834447465).
23044301143 is an equidigital number, since it uses as much as digits as its factorization.
23044301143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10842 (or 10573 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 23044301143 its reverse (34110344032), we get a palindrome (57154645175).
The spelling of 23044301143 in words is "twenty-three billion, forty-four million, three hundred one thousand, one hundred forty-three".
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