Base | Representation |
---|---|
bin | 10101101000111000… |
… | …010000010100100101 |
3 | 2012222020122111221201 |
4 | 111220320100110211 |
5 | 340041002220421 |
6 | 14401310042501 |
7 | 1451525154631 |
oct | 255070202445 |
9 | 65866574851 |
10 | 23234413861 |
11 | 994324802a |
12 | 46051a9431 |
13 | 22638054a9 |
14 | 11a5aabdc1 |
15 | 90ebb5b91 |
hex | 568e10525 |
23234413861 has 12 divisors (see below), whose sum is σ = 24850401696. Its totient is φ = 21682131680.
The previous prime is 23234413849. The next prime is 23234413871. The reversal of 23234413861 is 16831443232.
It is not a de Polignac number, because 23234413861 - 27 = 23234413733 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23234413861.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23234413831) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261811 + ... + 339136.
It is an arithmetic number, because the mean of its divisors is an integer number (2070866808).
Almost surely, 223234413861 is an apocalyptic number.
It is an amenable number.
23234413861 is a deficient number, since it is larger than the sum of its proper divisors (1615987835).
23234413861 is an equidigital number, since it uses as much as digits as its factorization.
23234413861 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 601052 (or 601011 counting only the distinct ones).
The product of its digits is 82944, while the sum is 37.
The spelling of 23234413861 in words is "twenty-three billion, two hundred thirty-four million, four hundred thirteen thousand, eight hundred sixty-one".
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