Base | Representation |
---|---|
bin | 11010011110101111… |
… | …111011001011100100 |
3 | 2201101120000112200002 |
4 | 122132233323023210 |
5 | 431212342321301 |
6 | 21021221240432 |
7 | 2024412634556 |
oct | 323657731344 |
9 | 81346015602 |
10 | 28433167076 |
11 | 11070866296 |
12 | 5616263118 |
13 | 28b18a2a22 |
14 | 153a3094d6 |
15 | b162cc16b |
hex | 69ebfb2e4 |
28433167076 has 12 divisors (see below), whose sum is σ = 50500700208. Its totient is φ = 14004395592.
The previous prime is 28433167069. The next prime is 28433167079. The reversal of 28433167076 is 67076133482.
It is a self number, because there is not a number n which added to its sum of digits gives 28433167076.
It is not an unprimeable number, because it can be changed into a prime (28433167079) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53046686 + ... + 53047221.
It is an arithmetic number, because the mean of its divisors is an integer number (4208391684).
Almost surely, 228433167076 is an apocalyptic number.
It is an amenable number.
28433167076 is a deficient number, since it is larger than the sum of its proper divisors (22067533132).
28433167076 is a wasteful number, since it uses less digits than its factorization.
28433167076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106093978 (or 106093976 counting only the distinct ones).
The product of its (nonzero) digits is 1016064, while the sum is 47.
The spelling of 28433167076 in words is "twenty-eight billion, four hundred thirty-three million, one hundred sixty-seven thousand, seventy-six".
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