Base | Representation |
---|---|
bin | 11000110010111010001001… |
… | …11101010101100100100001 |
3 | 21011001121112102202022212212 |
4 | 30121131010331111210201 |
5 | 24121322232242040140 |
6 | 311544442541331505 |
7 | 14325233221166264 |
oct | 1431350475254441 |
9 | 234047472668785 |
10 | 54525766752545 |
11 | 1641227a936770 |
12 | 6147560b66b95 |
13 | 24569b09b46ca |
14 | d670bdca6cdb |
15 | 6485188cb765 |
hex | 319744f55921 |
54525766752545 has 16 divisors (see below), whose sum is σ = 73681739942400. Its totient is φ = 38375906217600.
The previous prime is 54525766752533. The next prime is 54525766752553.
54525766752545 is nontrivially palindromic in base 10.
It is a de Polignac number, because none of the positive numbers 2k-54525766752545 is a prime.
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, 15989959220 + ... + 15989962629.
It is an arithmetic number, because the mean of its divisors is an integer number (4605108746400).
Almost surely, 254525766752545 is an apocalyptic number.
54525766752545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54525766752545 is a deficient number, since it is larger than the sum of its proper divisors (19155973189855).
54525766752545 is a wasteful number, since it uses less digits than its factorization.
54525766752545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31979921896.
The product of its digits is 1764000000, while the sum is 68.
The spelling of 54525766752545 in words is "fifty-four trillion, five hundred twenty-five billion, seven hundred sixty-six million, seven hundred fifty-two thousand, five hundred forty-five".
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