Base | Representation |
---|---|
bin | 11010001000010010… |
… | …001011111000011010 |
3 | 2200102021211022101101 |
4 | 122020102023320122 |
5 | 424424401204120 |
6 | 20515555142014 |
7 | 2012155244365 |
oct | 321022137032 |
9 | 80367738341 |
10 | 28056272410 |
11 | 109980417a1 |
12 | 552bba490a |
13 | 285179112a |
14 | 150223b0dc |
15 | ae317e90a |
hex | 68848be1a |
28056272410 has 8 divisors (see below), whose sum is σ = 50501290356. Its totient is φ = 11222508960.
The previous prime is 28056272353. The next prime is 28056272441. The reversal of 28056272410 is 1427265082.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 26533477881 + 1522794529 = 162891^2 + 39023^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 28056272410.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402813611 + ... + 1402813630.
Almost surely, 228056272410 is an apocalyptic number.
28056272410 is a deficient number, since it is larger than the sum of its proper divisors (22445017946).
28056272410 is a wasteful number, since it uses less digits than its factorization.
28056272410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2805627248.
The product of its (nonzero) digits is 53760, while the sum is 37.
The spelling of 28056272410 in words is "twenty-eight billion, fifty-six million, two hundred seventy-two thousand, four hundred ten".
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