Base | Representation |
---|---|
bin | 110011110000001001… |
… | …111000100000010101 |
3 | 12022102200100222021001 |
4 | 303300021320200111 |
5 | 1402301043331013 |
6 | 41310010423301 |
7 | 4005021261400 |
oct | 636011704025 |
9 | 168380328231 |
10 | 55568730133 |
11 | 21626110464 |
12 | a929a31b31 |
13 | 5317699207 |
14 | 2992158d37 |
15 | 16a36ddddd |
hex | cf0278815 |
55568730133 has 24 divisors (see below), whose sum is σ = 68328316800. Its totient is φ = 44934499008.
The previous prime is 55568730131. The next prime is 55568730149. The reversal of 55568730133 is 33103786555.
It is not a de Polignac number, because 55568730133 - 21 = 55568730131 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55568730131) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97641 + ... + 347377.
It is an arithmetic number, because the mean of its divisors is an integer number (2847013200).
Almost surely, 255568730133 is an apocalyptic number.
It is an amenable number.
55568730133 is a deficient number, since it is larger than the sum of its proper divisors (12759586667).
55568730133 is a wasteful number, since it uses less digits than its factorization.
55568730133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250009 (or 250002 counting only the distinct ones).
The product of its (nonzero) digits is 1134000, while the sum is 46.
The spelling of 55568730133 in words is "fifty-five billion, five hundred sixty-eight million, seven hundred thirty thousand, one hundred thirty-three".
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