Base | Representation |
---|---|
bin | 11010010111110101… |
… | …010100100110111011 |
3 | 2201002110200211102010 |
4 | 122113311110212323 |
5 | 430443142011220 |
6 | 21001514341003 |
7 | 2021503505442 |
oct | 322765244673 |
9 | 81073624363 |
10 | 28317141435 |
11 | 11011319530 |
12 | 55a342a763 |
13 | 289383aabb |
14 | 1528b45d59 |
15 | b0b00e1e0 |
hex | 697d549bb |
28317141435 has 128 divisors (see below), whose sum is σ = 52845281280. Its totient is φ = 12840048000.
The previous prime is 28317141389. The next prime is 28317141469. The reversal of 28317141435 is 53414171382.
It is not a de Polignac number, because 28317141435 - 212 = 28317137339 is a prime.
Its product of digits (80640) is a multiple of the sum of its prime divisors (360).
It is a junction number, because it is equal to n+sod(n) for n = 28317141393 and 28317141402.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 148257190 + ... + 148257380.
It is an arithmetic number, because the mean of its divisors is an integer number (412853760).
Almost surely, 228317141435 is an apocalyptic number.
28317141435 is a deficient number, since it is larger than the sum of its proper divisors (24528139845).
28317141435 is a wasteful number, since it uses less digits than its factorization.
28317141435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 398 (or 360 counting only the distinct ones).
The product of its digits is 80640, while the sum is 39.
The spelling of 28317141435 in words is "twenty-eight billion, three hundred seventeen million, one hundred forty-one thousand, four hundred thirty-five".
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