Base | Representation |
---|---|
bin | 11000110010110111101111… |
… | …10001001011101011000000 |
3 | 21011001111012011220220002020 |
4 | 30121123313301023223000 |
5 | 24121312104230030030 |
6 | 311544110240321440 |
7 | 14325156144460125 |
oct | 1431336761135300 |
9 | 234044164826066 |
10 | 54524471720640 |
11 | 16411775922069 |
12 | 614725b313280 |
13 | 24568355c8b3c |
14 | d66dd9cba74c |
15 | 64848ed6d510 |
hex | 3196f7c4bac0 |
54524471720640 has 112 divisors (see below), whose sum is σ = 183298444692192. Its totient is φ = 13684573290496.
The previous prime is 54524471720633. The next prime is 54524471720683. The reversal of 54524471720640 is 4602717442545.
It is a super-3 number, since 3×545244717206403 (a number of 42 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51).
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, 1670463819 + ... + 1670496458.
Almost surely, 254524471720640 is an apocalyptic number.
It is an amenable number.
54524471720640 is an abundant number, since it is smaller than the sum of its proper divisors (128773972971552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54524471720640 is a wasteful number, since it uses less digits than its factorization.
54524471720640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3340960314 (or 3340960304 counting only the distinct ones).
The product of its (nonzero) digits is 7526400, while the sum is 51.
The spelling of 54524471720640 in words is "fifty-four trillion, five hundred twenty-four billion, four hundred seventy-one million, seven hundred twenty thousand, six hundred forty".
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