Base | Representation |
---|---|
bin | 11010110101000001… |
… | …110110010001010110 |
3 | 2202100121101102002002 |
4 | 122311001312101112 |
5 | 432444040324220 |
6 | 21122253115302 |
7 | 2036602104455 |
oct | 326501662126 |
9 | 82317342062 |
10 | 28806964310 |
11 | 11242864723 |
12 | 56bb488b32 |
13 | 294116b817 |
14 | 1573c0cb9c |
15 | b39016c75 |
hex | 6b5076456 |
28806964310 has 8 divisors (see below), whose sum is σ = 51852535776. Its totient is φ = 11522785720.
The previous prime is 28806964301. The next prime is 28806964327. The reversal of 28806964310 is 1346960882.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×288069643102 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1440348206 + ... + 1440348225.
It is an arithmetic number, because the mean of its divisors is an integer number (6481566972).
Almost surely, 228806964310 is an apocalyptic number.
28806964310 is a deficient number, since it is larger than the sum of its proper divisors (23045571466).
28806964310 is a wasteful number, since it uses less digits than its factorization.
28806964310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2880696438.
The product of its (nonzero) digits is 497664, while the sum is 47.
The spelling of 28806964310 in words is "twenty-eight billion, eight hundred six million, nine hundred sixty-four thousand, three hundred ten".
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