Base | Representation |
---|---|
bin | 110001001011001010… |
… | …010101010111000000 |
3 | 12001021202122210010020 |
4 | 301023022111113000 |
5 | 1331113423421210 |
6 | 40131204133440 |
7 | 3546306521502 |
oct | 611312252700 |
9 | 161252583106 |
10 | 52800607680 |
11 | 20435626057 |
12 | a296997280 |
13 | 4c96050732 |
14 | 27ac671d72 |
15 | 159069e770 |
hex | c4b2955c0 |
52800607680 has 56 divisors (see below), whose sum is σ = 167641932432. Its totient is φ = 14080161792.
The previous prime is 52800607619. The next prime is 52800607711. The reversal of 52800607680 is 8670600825.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27499357 + ... + 27501276.
Almost surely, 252800607680 is an apocalyptic number.
It is an amenable number.
52800607680 is an abundant number, since it is smaller than the sum of its proper divisors (114841324752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52800607680 is a wasteful number, since it uses less digits than its factorization.
52800607680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55000653 (or 55000643 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The spelling of 52800607680 in words is "fifty-two billion, eight hundred million, six hundred seven thousand, six hundred eighty".
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