Base | Representation |
---|---|
bin | 10010001100011001… |
… | …111111011011011100 |
3 | 1212102110110212012102 |
4 | 102030121333123130 |
5 | 310002041232303 |
6 | 12550253224232 |
7 | 1261051643405 |
oct | 221431773334 |
9 | 55373425172 |
10 | 19535492828 |
11 | 83153049a5 |
12 | 3952492078 |
13 | 1ac439ba17 |
14 | d3472c9ac |
15 | 7950b4288 |
hex | 48c67f6dc |
19535492828 has 12 divisors (see below), whose sum is σ = 35289922752. Its totient is φ = 9452657760.
The previous prime is 19535492813. The next prime is 19535492831. The reversal of 19535492828 is 82829453591.
It is a congruent number.
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, 78772025 + ... + 78772272.
It is an arithmetic number, because the mean of its divisors is an integer number (2940826896).
Almost surely, 219535492828 is an apocalyptic number.
It is an amenable number.
19535492828 is a deficient number, since it is larger than the sum of its proper divisors (15754429924).
19535492828 is a wasteful number, since it uses less digits than its factorization.
19535492828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157544332 (or 157544330 counting only the distinct ones).
The product of its digits is 6220800, while the sum is 56.
The spelling of 19535492828 in words is "nineteen billion, five hundred thirty-five million, four hundred ninety-two thousand, eight hundred twenty-eight".
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