Base | Representation |
---|---|
bin | 111110110101001011100011… |
… | …1100010111110111111011001 |
3 | 2200110211102202100010120200210 |
4 | 1331222113013202332333121 |
5 | 1034414343204233144111 |
6 | 5235231351544121333 |
7 | 224260601602501413 |
oct | 17552270742767731 |
9 | 2613742670116623 |
10 | 552666854584281 |
11 | 150107773465988 |
12 | 51b9a657466249 |
13 | 1a94c350b86228 |
14 | 9a6930b7539b3 |
15 | 43d61ee79e0a6 |
hex | 1f6a5c78befd9 |
552666854584281 has 8 divisors (see below), whose sum is σ = 736890862889440. Its totient is φ = 368443708000992.
The previous prime is 552666854584211. The next prime is 552666854584283. The reversal of 552666854584281 is 182485458666255.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 552666854584281 - 221 = 552666852487129 is a prime.
It is a super-2 number, since 2×5526668545842812 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (552666854584283) 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, 213932491 + ... + 216500448.
It is an arithmetic number, because the mean of its divisors is an integer number (92111357861180).
Almost surely, 2552666854584281 is an apocalyptic number.
It is an amenable number.
552666854584281 is a deficient number, since it is larger than the sum of its proper divisors (184224008305159).
552666854584281 is a wasteful number, since it uses less digits than its factorization.
552666854584281 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 430860935.
The product of its digits is 4423680000, while the sum is 75.
The spelling of 552666854584281 in words is "five hundred fifty-two trillion, six hundred sixty-six billion, eight hundred fifty-four million, five hundred eighty-four thousand, two hundred eighty-one".
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