Base | Representation |
---|---|
bin | 1100110111111101010110… |
… | …01110010111101111010010 |
3 | 10201020111122102012111101120 |
4 | 12123332223032113233102 |
5 | 12202321413020302442 |
6 | 140113521140543110 |
7 | 5651255011313532 |
oct | 633765316275722 |
9 | 121214572174346 |
10 | 28311002119122 |
11 | 90256a06a24a8 |
12 | 3212a413b1a96 |
13 | 12a49401c3848 |
14 | 6dc38cd014c2 |
15 | 34167a3174ec |
hex | 19bfab397bd2 |
28311002119122 has 24 divisors (see below), whose sum is σ = 59190866440944. Its totient is φ = 9026696326824.
The previous prime is 28311002119111. The next prime is 28311002119139. The reversal of 28311002119122 is 22191120011382.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4459827028 + ... + 4459833375.
It is an arithmetic number, because the mean of its divisors is an integer number (2466286101706).
Almost surely, 228311002119122 is an apocalyptic number.
28311002119122 is an abundant number, since it is smaller than the sum of its proper divisors (30879864321822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28311002119122 is a wasteful number, since it uses less digits than its factorization.
28311002119122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8919660454 (or 8919660431 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 33.
The spelling of 28311002119122 in words is "twenty-eight trillion, three hundred eleven billion, two million, one hundred nineteen thousand, one hundred twenty-two".
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