Base | Representation |
---|---|
bin | 10101110100001011… |
… | …111101110101110110 |
3 | 2020110110122010011000 |
4 | 111310023331311312 |
5 | 340433034133142 |
6 | 14432204224130 |
7 | 1456320552300 |
oct | 256413756566 |
9 | 66413563130 |
10 | 23424130422 |
11 | 9a30346980 |
12 | 465883b046 |
13 | 2293bcbc04 |
14 | 11c2d74970 |
15 | 92168d14c |
hex | 5742fdd76 |
23424130422 has 192 divisors, whose sum is σ = 67845358080. Its totient is φ = 5919480000.
The previous prime is 23424130409. The next prime is 23424130423. The reversal of 23424130422 is 22403142432.
23424130422 is a `hidden beast` number, since 234 + 2 + 4 + 1 + 3 + 0 + 422 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23424130423) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1066047 + ... + 1087797.
It is an arithmetic number, because the mean of its divisors is an integer number (353361240).
Almost surely, 223424130422 is an apocalyptic number.
23424130422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 23424130422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33922679040).
23424130422 is an abundant number, since it is smaller than the sum of its proper divisors (44421227658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23424130422 is a wasteful number, since it uses less digits than its factorization.
23424130422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21824 (or 21811 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 23424130422 its reverse (22403142432), we get a palindrome (45827272854).
The spelling of 23424130422 in words is "twenty-three billion, four hundred twenty-four million, one hundred thirty thousand, four hundred twenty-two".
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