Base | Representation |
---|---|
bin | 1000101111100111101101… |
… | …00011111010110100100000 |
3 | 2112002012212222011212211210 |
4 | 10113303312203322310200 |
5 | 10010014241004244000 |
6 | 104521224255310120 |
7 | 4023130634124621 |
oct | 427636643726440 |
9 | 75065788155753 |
10 | 19228410228000 |
11 | 61437a5321116 |
12 | 21a671781b340 |
13 | a96301237c7c |
14 | 4a693514da48 |
15 | 235295d3e350 |
hex | 117cf68fad20 |
19228410228000 has 192 divisors, whose sum is σ = 65731067281152. Its totient is φ = 4904637900800.
The previous prime is 19228410227953. The next prime is 19228410228043. The reversal of 19228410228000 is 82201482291.
It is a self number, because there is not a number n which added to its sum of digits gives 19228410228000.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34558077 + ... + 35110076.
It is an arithmetic number, because the mean of its divisors is an integer number (342349308756).
Almost surely, 219228410228000 is an apocalyptic number.
19228410228000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
19228410228000 is an abundant number, since it is smaller than the sum of its proper divisors (46502657053152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19228410228000 is a wasteful number, since it uses less digits than its factorization.
19228410228000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69668204 (or 69668186 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 39.
The spelling of 19228410228000 in words is "nineteen trillion, two hundred twenty-eight billion, four hundred ten million, two hundred twenty-eight thousand".
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