Base | Representation |
---|---|
bin | 110010111111000000… |
… | …101110001000001001 |
3 | 12020022012221202221012 |
4 | 302333000232020021 |
5 | 1344104011312440 |
6 | 41052115053305 |
7 | 3645420255041 |
oct | 627700561011 |
9 | 166265852835 |
10 | 54744244745 |
11 | 21242776383 |
12 | a7398a1235 |
13 | 5215922438 |
14 | 2914858721 |
15 | 165612be65 |
hex | cbf02e209 |
54744244745 has 16 divisors (see below), whose sum is σ = 66856112640. Its totient is φ = 43021152000.
The previous prime is 54744244691. The next prime is 54744244757.
54744244745 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 54744244745 - 222 = 54740050441 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54744244693 and 54744244702.
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, 333320 + ... + 469670.
It is an arithmetic number, because the mean of its divisors is an integer number (4178507040).
Almost surely, 254744244745 is an apocalyptic number.
It is an amenable number.
54744244745 is a deficient number, since it is larger than the sum of its proper divisors (12111867895).
54744244745 is a wasteful number, since it uses less digits than its factorization.
54744244745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137776.
The product of its digits is 10035200, while the sum is 50.
The spelling of 54744244745 in words is "fifty-four billion, seven hundred forty-four million, two hundred forty-four thousand, seven hundred forty-five".
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