Base | Representation |
---|---|
bin | 1101101001110001111… |
… | …0011000010011010100 |
3 | 211102102102200111010120 |
4 | 3122130132120103110 |
5 | 12320331140143130 |
6 | 255430302151540 |
7 | 22642311242313 |
oct | 3323436302324 |
9 | 742372614116 |
10 | 234553443540 |
11 | 90523338809 |
12 | 3955b5825b0 |
13 | 1916cb80660 |
14 | b4d118827a |
15 | 617bbe6910 |
hex | 369c7984d4 |
234553443540 has 48 divisors (see below), whose sum is σ = 707268847488. Its totient is φ = 57736232064.
The previous prime is 234553443521. The next prime is 234553443557. The reversal of 234553443540 is 45344355432.
234553443540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 234553443492 and 234553443501.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150353992 + ... + 150355551.
It is an arithmetic number, because the mean of its divisors is an integer number (14734767656).
Almost surely, 2234553443540 is an apocalyptic number.
234553443540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
234553443540 is an abundant number, since it is smaller than the sum of its proper divisors (472715403948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234553443540 is a wasteful number, since it uses less digits than its factorization.
234553443540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300709568 (or 300709566 counting only the distinct ones).
The product of its (nonzero) digits is 1728000, while the sum is 42.
Adding to 234553443540 its reverse (45344355432), we get a palindrome (279897798972).
The spelling of 234553443540 in words is "two hundred thirty-four billion, five hundred fifty-three million, four hundred forty-three thousand, five hundred forty".
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