Base | Representation |
---|---|
bin | 11010010011100001… |
… | …000010001001001101 |
3 | 2200220102102010201210 |
4 | 122103201002021031 |
5 | 430321121322221 |
6 | 20550410125033 |
7 | 2016634052064 |
oct | 322341021115 |
9 | 80812363653 |
10 | 28244714061 |
11 | 10a8444a7a3 |
12 | 5583120779 |
13 | 288182c475 |
14 | 151d2911db |
15 | b049a4276 |
hex | 69384224d |
28244714061 has 8 divisors (see below), whose sum is σ = 38460887424. Its totient is φ = 18429175040.
The previous prime is 28244714033. The next prime is 28244714083. The reversal of 28244714061 is 16041744282.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 28244714061 - 213 = 28244705869 is a prime.
It is a super-2 number, since 2×282447140612 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28244712061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100158420 + ... + 100158701.
It is an arithmetic number, because the mean of its divisors is an integer number (4807610928).
Almost surely, 228244714061 is an apocalyptic number.
It is an amenable number.
28244714061 is a deficient number, since it is larger than the sum of its proper divisors (10216173363).
28244714061 is a wasteful number, since it uses less digits than its factorization.
28244714061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200317171.
The product of its (nonzero) digits is 86016, while the sum is 39.
The spelling of 28244714061 in words is "twenty-eight billion, two hundred forty-four million, seven hundred fourteen thousand, sixty-one".
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