Base | Representation |
---|---|
bin | 11010111000111110… |
… | …100010010100001011 |
3 | 2202112020000210020002 |
4 | 122320332202110023 |
5 | 433113020030003 |
6 | 21133020553215 |
7 | 2041335123146 |
oct | 327076422413 |
9 | 82466023202 |
10 | 28873205003 |
11 | 112771982a5 |
12 | 57196b280b |
13 | 2951ac21b6 |
14 | 157c93305d |
15 | b3ec4da88 |
hex | 6b8fa250b |
28873205003 has 2 divisors, whose sum is σ = 28873205004. Its totient is φ = 28873205002.
The previous prime is 28873204999. The next prime is 28873205027. The reversal of 28873205003 is 30050237882.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 28873205003 - 22 = 28873204999 is a prime.
It is not a weakly prime, because it can be changed into another prime (28873205903) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14436602501 + 14436602502.
It is an arithmetic number, because the mean of its divisors is an integer number (14436602502).
Almost surely, 228873205003 is an apocalyptic number.
28873205003 is a deficient number, since it is larger than the sum of its proper divisors (1).
28873205003 is an equidigital number, since it uses as much as digits as its factorization.
28873205003 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 80640, while the sum is 38.
The spelling of 28873205003 in words is "twenty-eight billion, eight hundred seventy-three million, two hundred five thousand, three".
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