Base | Representation |
---|---|
bin | 11010001000101100… |
… | …011000100011011110 |
3 | 2200102202202020000212 |
4 | 122020230120203132 |
5 | 424433130440222 |
6 | 20520402252422 |
7 | 2012300516606 |
oct | 321054304336 |
9 | 80382666025 |
10 | 28063140062 |
11 | 109a0a02541 |
12 | 5532357112 |
13 | 2853027029 |
14 | 1503107c06 |
15 | ae3a896e2 |
hex | 688b188de |
28063140062 has 8 divisors (see below), whose sum is σ = 42133226376. Its totient is φ = 14018731272.
The previous prime is 28063140023. The next prime is 28063140067. The reversal of 28063140062 is 26004136082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28063140067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6416648 + ... + 6421019.
It is an arithmetic number, because the mean of its divisors is an integer number (5266653297).
Almost surely, 228063140062 is an apocalyptic number.
28063140062 is a deficient number, since it is larger than the sum of its proper divisors (14070086314).
28063140062 is a wasteful number, since it uses less digits than its factorization.
28063140062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12838762.
The product of its (nonzero) digits is 13824, while the sum is 32.
The spelling of 28063140062 in words is "twenty-eight billion, sixty-three million, one hundred forty thousand, sixty-two".
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