Base | Representation |
---|---|
bin | 1000010011101101… |
… | …0001100101010000 |
3 | 12202102101101122100 |
4 | 2010323101211100 |
5 | 14031403143044 |
6 | 1005143240400 |
7 | 106156541502 |
oct | 20473214520 |
9 | 5672341570 |
10 | 2230131024 |
11 | a4493a4a0 |
12 | 522a49100 |
13 | 297051174 |
14 | 172281d72 |
15 | d0bbe869 |
hex | 84ed1950 |
2230131024 has 120 divisors (see below), whose sum is σ = 6827580864. Its totient is φ = 673920000.
The previous prime is 2230131011. The next prime is 2230131109. The reversal of 2230131024 is 4201310322.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2230130988 and 2230131006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 633429 + ... + 636939.
Almost surely, 22230131024 is an apocalyptic number.
2230131024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2230131024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3413790432).
2230131024 is an abundant number, since it is smaller than the sum of its proper divisors (4597449840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2230131024 is a wasteful number, since it uses less digits than its factorization.
2230131024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3937 (or 3928 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2230131024 is about 47224.2630858333. The cubic root of 2230131024 is about 1306.5021430830.
Adding to 2230131024 its reverse (4201310322), we get a palindrome (6431441346).
The spelling of 2230131024 in words is "two billion, two hundred thirty million, one hundred thirty-one thousand, twenty-four".
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