Base | Representation |
---|---|
bin | 110001101010101110… |
… | …010111000001010000 |
3 | 12002122200002002020220 |
4 | 301222232113001100 |
5 | 1333210004122420 |
6 | 40255522033040 |
7 | 3565366520232 |
oct | 615256270120 |
9 | 162580062226 |
10 | 53330145360 |
11 | 206875275a8 |
12 | a4041a8780 |
13 | 504b97823b |
14 | 281cb16252 |
15 | 15c1dee840 |
hex | c6ab97050 |
53330145360 has 80 divisors (see below), whose sum is σ = 169791680256. Its totient is φ = 13837008384.
The previous prime is 53330145343. The next prime is 53330145403. The reversal of 53330145360 is 6354103335.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2993944 + ... + 3011703.
Almost surely, 253330145360 is an apocalyptic number.
It is an amenable number.
53330145360 is an abundant number, since it is smaller than the sum of its proper divisors (116461534896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53330145360 is a wasteful number, since it uses less digits than its factorization.
53330145360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6005700 (or 6005694 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 33.
Adding to 53330145360 its reverse (6354103335), we get a palindrome (59684248695).
The spelling of 53330145360 in words is "fifty-three billion, three hundred thirty million, one hundred forty-five thousand, three hundred sixty".
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