Base | Representation |
---|---|
bin | 11010001000010010… |
… | …010101011110100010 |
3 | 2200102021220022022002 |
4 | 122020102111132202 |
5 | 424424403433324 |
6 | 20520000044002 |
7 | 2012155500104 |
oct | 321022253642 |
9 | 80367808262 |
10 | 28056311714 |
11 | 10998069282 |
12 | 5530003602 |
13 | 28517a5ca2 |
14 | 150224b574 |
15 | ae318b3ae |
hex | 6884957a2 |
28056311714 has 4 divisors (see below), whose sum is σ = 42084467574. Its totient is φ = 14028155856.
The previous prime is 28056311693. The next prime is 28056311729. The reversal of 28056311714 is 41711365082.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 28044526225 + 11785489 = 167465^2 + 3433^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7014077927 + ... + 7014077930.
Almost surely, 228056311714 is an apocalyptic number.
28056311714 is a deficient number, since it is larger than the sum of its proper divisors (14028155860).
28056311714 is a wasteful number, since it uses less digits than its factorization.
28056311714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14028155859.
The product of its (nonzero) digits is 40320, while the sum is 38.
Adding to 28056311714 its reverse (41711365082), we get a palindrome (69767676796).
The spelling of 28056311714 in words is "twenty-eight billion, fifty-six million, three hundred eleven thousand, seven hundred fourteen".
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