Base | Representation |
---|---|
bin | 10011111010110001111010… |
… | …01110101100101111001000 |
3 | 12202002100022020020020102021 |
4 | 21331120331032230233020 |
5 | 21220114130024414130 |
6 | 233053541013214224 |
7 | 12140345116566142 |
oct | 1175307516545710 |
9 | 182070266206367 |
10 | 43801103748040 |
11 | 12a57a4219a801 |
12 | 4ab4b45031374 |
13 | 1b59570937982 |
14 | ab5db016dc92 |
15 | 50e5795c937a |
hex | 27d63d3acbc8 |
43801103748040 has 32 divisors (see below), whose sum is σ = 98552799749880. Its totient is φ = 17520385265152.
The previous prime is 43801103748029. The next prime is 43801103748049. The reversal of 43801103748040 is 4084730110834.
It can be written as a sum of positive squares in 4 ways, for example, as 42546215380516 + 1254888367524 = 6522746^2 + 1120218^2 .
It is not an unprimeable number, because it can be changed into a prime (43801103748049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12236772 + ... + 15405868.
Almost surely, 243801103748040 is an apocalyptic number.
43801103748040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
43801103748040 is an abundant number, since it is smaller than the sum of its proper divisors (54751696001840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43801103748040 is a wasteful number, since it uses less digits than its factorization.
43801103748040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3514641 (or 3514637 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 43.
Adding to 43801103748040 its reverse (4084730110834), we get a palindrome (47885833858874).
The spelling of 43801103748040 in words is "forty-three trillion, eight hundred one billion, one hundred three million, seven hundred forty-eight thousand, forty".
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