Base | Representation |
---|---|
bin | 11010100101110101… |
… | …101011001001110011 |
3 | 2201200211211201021110 |
4 | 122211311223021303 |
5 | 431433320133203 |
6 | 21041110524403 |
7 | 2030355654132 |
oct | 324565531163 |
9 | 81624751243 |
10 | 28552114803 |
11 | 11121a194a3 |
12 | 564a066703 |
13 | 290041b9b4 |
14 | 154c02d919 |
15 | b21975d03 |
hex | 6a5d6b273 |
28552114803 has 16 divisors (see below), whose sum is σ = 38716729856. Its totient is φ = 18713721600.
The previous prime is 28552114793. The next prime is 28552114813. The reversal of 28552114803 is 30841125582.
It is an interprime number because it is at equal distance from previous prime (28552114793) and next prime (28552114813).
It is not a de Polignac number, because 28552114803 - 212 = 28552110707 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (28552114813) 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, 280951 + ... + 368832.
It is an arithmetic number, because the mean of its divisors is an integer number (2419795616).
Almost surely, 228552114803 is an apocalyptic number.
28552114803 is a deficient number, since it is larger than the sum of its proper divisors (10164615053).
28552114803 is a wasteful number, since it uses less digits than its factorization.
28552114803 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 650034.
The product of its (nonzero) digits is 76800, while the sum is 39.
The spelling of 28552114803 in words is "twenty-eight billion, five hundred fifty-two million, one hundred fourteen thousand, eight hundred three".
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