Base | Representation |
---|---|
bin | 11010100101110110… |
… | …100111001010110011 |
3 | 2201200212022012111001 |
4 | 122211312213022303 |
5 | 431433401020002 |
6 | 21041120102431 |
7 | 2030361026620 |
oct | 324566471263 |
9 | 81625265431 |
10 | 28552360627 |
11 | 1112207715a |
12 | 564a164a17 |
13 | 29004a685b |
14 | 154c095347 |
15 | b219c3a87 |
hex | 6a5da72b3 |
28552360627 has 8 divisors (see below), whose sum is σ = 32632522496. Its totient is φ = 24472512072.
The previous prime is 28552360597. The next prime is 28552360633. The reversal of 28552360627 is 72606325582.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-28552360627 is a prime.
It is not an unprimeable number, because it can be changed into a prime (28552360687) 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, 169048 + ... + 292714.
It is an arithmetic number, because the mean of its divisors is an integer number (4079065312).
Almost surely, 228552360627 is an apocalyptic number.
28552360627 is a deficient number, since it is larger than the sum of its proper divisors (4080161869).
28552360627 is a wasteful number, since it uses less digits than its factorization.
28552360627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156657.
The product of its (nonzero) digits is 1209600, while the sum is 46.
The spelling of 28552360627 in words is "twenty-eight billion, five hundred fifty-two million, three hundred sixty thousand, six hundred twenty-seven".
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