Base | Representation |
---|---|
bin | 11010010100010100… |
… | …001000101101001011 |
3 | 2200221100121201220011 |
4 | 122110110020231023 |
5 | 430333034012113 |
6 | 20552005212351 |
7 | 2020155655114 |
oct | 322424105513 |
9 | 80840551804 |
10 | 28258110283 |
11 | 10a90a6a557 |
12 | 55877010b7 |
13 | 288453cb20 |
14 | 1520d7b20b |
15 | b05c4d63d |
hex | 694508b4b |
28258110283 has 16 divisors (see below), whose sum is σ = 31088486016. Its totient is φ = 25521874560.
The previous prime is 28258110281. The next prime is 28258110317. The reversal of 28258110283 is 38201185282.
It is not a de Polignac number, because 28258110283 - 21 = 28258110281 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (28258110281) 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, 3743493 + ... + 3751033.
It is an arithmetic number, because the mean of its divisors is an integer number (1943030376).
Almost surely, 228258110283 is an apocalyptic number.
28258110283 is a deficient number, since it is larger than the sum of its proper divisors (2830375733).
28258110283 is a wasteful number, since it uses less digits than its factorization.
28258110283 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13734.
The product of its (nonzero) digits is 61440, while the sum is 40.
The spelling of 28258110283 in words is "twenty-eight billion, two hundred fifty-eight million, one hundred ten thousand, two hundred eighty-three".
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