Base | Representation |
---|---|
bin | 11010100110110011… |
… | …101010000000100011 |
3 | 2201201222102012200010 |
4 | 122212303222000203 |
5 | 432002000104133 |
6 | 21042451100003 |
7 | 2030644036113 |
oct | 324663520043 |
9 | 81658365603 |
10 | 28568363043 |
11 | 11130106aa0 |
12 | 56535a1603 |
13 | 29038ba53c |
14 | 155025d043 |
15 | b230d5263 |
hex | 6a6cea023 |
28568363043 has 48 divisors (see below), whose sum is σ = 44937930240. Its totient is φ = 15990004800.
The previous prime is 28568363039. The next prime is 28568363051. The reversal of 28568363043 is 34036386582.
It is not a de Polignac number, because 28568363043 - 22 = 28568363039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 28568362983 and 28568363001.
It is not an unprimeable number, because it can be changed into a prime (28568368043) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 478038 + ... + 534468.
It is an arithmetic number, because the mean of its divisors is an integer number (936206880).
Almost surely, 228568363043 is an apocalyptic number.
28568363043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
28568363043 is a deficient number, since it is larger than the sum of its proper divisors (16369567197).
28568363043 is a wasteful number, since it uses less digits than its factorization.
28568363043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56520 (or 56497 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 48.
The spelling of 28568363043 in words is "twenty-eight billion, five hundred sixty-eight million, three hundred sixty-three thousand, forty-three".
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