Base | Representation |
---|---|
bin | 100111110111110000… |
… | …011101011000000010 |
3 | 11002111121011111112222 |
4 | 213313300131120002 |
5 | 1200134203200000 |
6 | 31400044251042 |
7 | 3043622510411 |
oct | 476760353002 |
9 | 132447144488 |
10 | 42811381250 |
11 | 171799aa420 |
12 | 8369540a82 |
13 | 4063665c71 |
14 | 2101b15478 |
15 | 11a871da85 |
hex | 9f7c1d602 |
42811381250 has 96 divisors (see below), whose sum is σ = 87940121472. Its totient is φ = 15500800000.
The previous prime is 42811381241. The next prime is 42811381289. The reversal of 42811381250 is 5218311824.
42811381250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 42811381250.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17667539 + ... + 17669961.
It is an arithmetic number, because the mean of its divisors is an integer number (916042932).
Almost surely, 242811381250 is an apocalyptic number.
42811381250 is an abundant number, since it is smaller than the sum of its proper divisors (45128740222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42811381250 is a wasteful number, since it uses less digits than its factorization.
42811381250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2718 (or 2698 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 35.
The spelling of 42811381250 in words is "forty-two billion, eight hundred eleven million, three hundred eighty-one thousand, two hundred fifty".
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