Base | Representation |
---|---|
bin | 110011100111111001… |
… | …111110101100011101 |
3 | 12022002000222012102110 |
4 | 303213321332230131 |
5 | 1402010131442303 |
6 | 41244144344233 |
7 | 4001421100602 |
oct | 634771765435 |
9 | 168060865373 |
10 | 55430343453 |
11 | 21564a90501 |
12 | a8ab615079 |
13 | 52c4b052c4 |
14 | 297ba146a9 |
15 | 16964a5703 |
hex | ce7e7eb1d |
55430343453 has 16 divisors (see below), whose sum is σ = 75055935680. Its totient is φ = 36379829376.
The previous prime is 55430343407. The next prime is 55430343503. The reversal of 55430343453 is 35434303455.
It is not a de Polignac number, because 55430343453 - 221 = 55428246301 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55430343403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249843 + ... + 416271.
It is an arithmetic number, because the mean of its divisors is an integer number (4690995980).
Almost surely, 255430343453 is an apocalyptic number.
It is an amenable number.
55430343453 is a deficient number, since it is larger than the sum of its proper divisors (19625592227).
55430343453 is a wasteful number, since it uses less digits than its factorization.
55430343453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168156.
The product of its (nonzero) digits is 648000, while the sum is 39.
The spelling of 55430343453 in words is "fifty-five billion, four hundred thirty million, three hundred forty-three thousand, four hundred fifty-three".
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