Base | Representation |
---|---|
bin | 110010111010001011… |
… | …100101001001000100 |
3 | 12020002120110112220121 |
4 | 302322023211021010 |
5 | 1343422240033234 |
6 | 41040102111324 |
7 | 3643414402621 |
oct | 627213451104 |
9 | 166076415817 |
10 | 54663205444 |
11 | 21200a55351 |
12 | a71671b544 |
13 | 5201bb9ca3 |
14 | 2907ba1348 |
15 | 164de704b4 |
hex | cba2e5244 |
54663205444 has 12 divisors (see below), whose sum is σ = 96195027600. Its totient is φ = 27178911848.
The previous prime is 54663205439. The next prime is 54663205481. The reversal of 54663205444 is 44450236645.
It is a self number, because there is not a number n which added to its sum of digits gives 54663205444.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38171914 + ... + 38173345.
It is an arithmetic number, because the mean of its divisors is an integer number (8016252300).
Almost surely, 254663205444 is an apocalyptic number.
It is an amenable number.
54663205444 is a deficient number, since it is larger than the sum of its proper divisors (41531822156).
54663205444 is a wasteful number, since it uses less digits than its factorization.
54663205444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76345442 (or 76345440 counting only the distinct ones).
The product of its (nonzero) digits is 1382400, while the sum is 43.
The spelling of 54663205444 in words is "fifty-four billion, six hundred sixty-three million, two hundred five thousand, four hundred forty-four".
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