Base | Representation |
---|---|
bin | 111011101001101111… |
… | …0010110011010011010 |
3 | 110020122122111212110222 |
4 | 1313103132112122122 |
5 | 4044323103002112 |
6 | 134503234240042 |
7 | 12153326015324 |
oct | 1672336263232 |
9 | 406578455428 |
10 | 128102000282 |
11 | 4a36726a923 |
12 | 209b1126022 |
13 | c1068c1589 |
14 | 62b33a2614 |
15 | 34eb3ed372 |
hex | 1dd379669a |
128102000282 has 16 divisors (see below), whose sum is σ = 193617224640. Its totient is φ = 63564170208.
The previous prime is 128102000263. The next prime is 128102000293. The reversal of 128102000282 is 282000201821.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104732 + ... + 516887.
It is an arithmetic number, because the mean of its divisors is an integer number (12101076540).
Almost surely, 2128102000282 is an apocalyptic number.
128102000282 is a deficient number, since it is larger than the sum of its proper divisors (65515224358).
128102000282 is a wasteful number, since it uses less digits than its factorization.
128102000282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 622405.
The product of its (nonzero) digits is 1024, while the sum is 26.
The spelling of 128102000282 in words is "one hundred twenty-eight billion, one hundred two million, two hundred eighty-two", and thus it is an aban number.
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