Base | Representation |
---|---|
bin | 11010110100100111… |
… | …110111010001100111 |
3 | 2202100010120100021110 |
4 | 122310213313101213 |
5 | 432440314341204 |
6 | 21121451120103 |
7 | 2036460154464 |
oct | 326447672147 |
9 | 82303510243 |
10 | 28800152679 |
11 | 11239a31a81 |
12 | 56b9143033 |
13 | 293c92527c |
14 | 1572d5866b |
15 | b3861d889 |
hex | 6b49f7467 |
28800152679 has 16 divisors (see below), whose sum is σ = 39057177600. Its totient is φ = 18871717056.
The previous prime is 28800152629. The next prime is 28800152687. The reversal of 28800152679 is 97625100882.
It is not a de Polignac number, because 28800152679 - 215 = 28800119911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28800152609) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2242027 + ... + 2254835.
It is an arithmetic number, because the mean of its divisors is an integer number (2441073600).
Almost surely, 228800152679 is an apocalyptic number.
28800152679 is a deficient number, since it is larger than the sum of its proper divisors (10257024921).
28800152679 is a wasteful number, since it uses less digits than its factorization.
28800152679 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25574.
The product of its (nonzero) digits is 483840, while the sum is 48.
The spelling of 28800152679 in words is "twenty-eight billion, eight hundred million, one hundred fifty-two thousand, six hundred seventy-nine".
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