Base | Representation |
---|---|
bin | 101000010011101110… |
… | …111100101000101100 |
3 | 11010201022100202101120 |
4 | 220103232330220230 |
5 | 1202114332401202 |
6 | 31514412340540 |
7 | 3061352165004 |
oct | 502356745054 |
9 | 133638322346 |
10 | 43280747052 |
11 | 1739a942944 |
12 | 847a774750 |
13 | 41099834ca |
14 | 21481b5004 |
15 | 11d4a350bc |
hex | a13bbca2c |
43280747052 has 48 divisors (see below), whose sum is σ = 101212863360. Its totient is φ = 14394892032.
The previous prime is 43280746991. The next prime is 43280747063. The reversal of 43280747052 is 25074708234.
It is a happy number.
43280747052 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 = 43280746995 and 43280747013.
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, 16780699 + ... + 16783277.
It is an arithmetic number, because the mean of its divisors is an integer number (2108601320).
Almost surely, 243280747052 is an apocalyptic number.
It is an amenable number.
43280747052 is an abundant number, since it is smaller than the sum of its proper divisors (57932116308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43280747052 is a wasteful number, since it uses less digits than its factorization.
43280747052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5150 (or 5148 counting only the distinct ones).
The product of its (nonzero) digits is 376320, while the sum is 42.
The spelling of 43280747052 in words is "forty-three billion, two hundred eighty million, seven hundred forty-seven thousand, fifty-two".
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