Base | Representation |
---|---|
bin | 110101011010011100… |
… | …101011011000010000 |
3 | 12111000221222121020201 |
4 | 311122130223120100 |
5 | 1414424110321000 |
6 | 42202553144544 |
7 | 4100144212351 |
oct | 653234533020 |
9 | 174027877221 |
10 | 57352042000 |
11 | 22360807020 |
12 | b1470bb154 |
13 | 553cc95436 |
14 | 2ac0d29d28 |
15 | 175a04c96a |
hex | d5a72b610 |
57352042000 has 320 divisors, whose sum is σ = 155984444928. Its totient is φ = 20217600000.
The previous prime is 57352041953. The next prime is 57352042019. The reversal of 57352042000 is 24025375.
It is a self number, because there is not a number n which added to its sum of digits gives 57352042000.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117765757 + ... + 117766243.
Almost surely, 257352042000 is an apocalyptic number.
57352042000 is a gapful number since it is divisible by the number (50) 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 57352042000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77992222464).
57352042000 is an abundant number, since it is smaller than the sum of its proper divisors (98632402928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57352042000 is a wasteful number, since it uses less digits than its factorization.
57352042000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 675 (or 659 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 28.
Adding to 57352042000 its reverse (24025375), we get a palindrome (57376067375).
The spelling of 57352042000 in words is "fifty-seven billion, three hundred fifty-two million, forty-two thousand".
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