Base | Representation |
---|---|
bin | 110010111110111111… |
… | …101010111101011011 |
3 | 12020022012102210112122 |
4 | 302332333222331123 |
5 | 1344103424012002 |
6 | 41052105131455 |
7 | 3645415030664 |
oct | 627677527533 |
9 | 166265383478 |
10 | 54743969627 |
11 | 212425a8706 |
12 | a739789b8b |
13 | 5215857149 |
14 | 29147c636b |
15 | 16560c56a2 |
hex | cbefeaf5b |
54743969627 has 8 divisors (see below), whose sum is σ = 54872834016. Its totient is φ = 54615258432.
The previous prime is 54743969587. The next prime is 54743969629. The reversal of 54743969627 is 72696934745.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54743969627 - 216 = 54743904091 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54743969627.
It is not an unprimeable number, because it can be changed into a prime (54743969629) 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, 693578 + ... + 768464.
It is an arithmetic number, because the mean of its divisors is an integer number (6859104252).
Almost surely, 254743969627 is an apocalyptic number.
54743969627 is a deficient number, since it is larger than the sum of its proper divisors (128864389).
54743969627 is an equidigital number, since it uses as much as digits as its factorization.
54743969627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76597.
The product of its digits is 68584320, while the sum is 62.
The spelling of 54743969627 in words is "fifty-four billion, seven hundred forty-three million, nine hundred sixty-nine thousand, six hundred twenty-seven".
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