Base | Representation |
---|---|
bin | 10101011101011011… |
… | …011010010010010100 |
3 | 2012110212011021120020 |
4 | 111131123122102110 |
5 | 334142312144444 |
6 | 14330244305140 |
7 | 1444003226211 |
oct | 253533322224 |
9 | 65425137506 |
10 | 23042303124 |
11 | 9854863425 |
12 | 45709a21b0 |
13 | 2232a810b9 |
14 | 1188380b08 |
15 | 8ecdb9119 |
hex | 55d6da494 |
23042303124 has 96 divisors (see below), whose sum is σ = 58229498880. Its totient is φ = 7069379328.
The previous prime is 23042303111. The next prime is 23042303129. The reversal of 23042303124 is 42130324032.
It is a junction number, because it is equal to n+sod(n) for n = 23042303094 and 23042303103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23042303129) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1104817 + ... + 1125479.
It is an arithmetic number, because the mean of its divisors is an integer number (606557280).
Almost surely, 223042303124 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23042303124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29114749440).
23042303124 is an abundant number, since it is smaller than the sum of its proper divisors (35187195756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23042303124 is a wasteful number, since it uses less digits than its factorization.
23042303124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20829 (or 20827 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 23042303124 its reverse (42130324032), we get a palindrome (65172627156).
The spelling of 23042303124 in words is "twenty-three billion, forty-two million, three hundred three thousand, one hundred twenty-four".
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