Base | Representation |
---|---|
bin | 1100000011011111001001… |
… | …1100011010000001010000 |
3 | 1201221001222221200000121122 |
4 | 3000313302130122001100 |
5 | 3214123234130003130 |
6 | 44104453410341412 |
7 | 2535400336046234 |
oct | 300676234320120 |
9 | 51831887600548 |
10 | 13254041641040 |
11 | 4250009a79752 |
12 | 15a087b88a868 |
13 | 751b0a188485 |
14 | 33b6db50a5c4 |
15 | 17eb7c1ee2e5 |
hex | c0df271a050 |
13254041641040 has 40 divisors (see below), whose sum is σ = 30816071582688. Its totient is φ = 5301543578240.
The previous prime is 13254041641037. The next prime is 13254041641163. The reversal of 13254041641040 is 4014614045231.
It is a tau number, because it is divible by the number of its divisors (40).
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, 4896539 + ... + 7105221.
Almost surely, 213254041641040 is an apocalyptic number.
13254041641040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13254041641040 is an abundant number, since it is smaller than the sum of its proper divisors (17562029941648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13254041641040 is a wasteful number, since it uses less digits than its factorization.
13254041641040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2283707 (or 2283701 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 35.
Adding to 13254041641040 its reverse (4014614045231), we get a palindrome (17268655686271).
The spelling of 13254041641040 in words is "thirteen trillion, two hundred fifty-four billion, forty-one million, six hundred forty-one thousand, forty".
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