Base | Representation |
---|---|
bin | 11011111110010111100… |
… | …000100101010000001000 |
3 | 20210210000211020022002121 |
4 | 123332113200211100020 |
5 | 222444024411011440 |
6 | 4031045042141024 |
7 | 255613446533632 |
oct | 33762740452010 |
9 | 6723024208077 |
10 | 1922392282120 |
11 | 681311365772 |
12 | 2706a5351774 |
13 | 10c385c4530b |
14 | 69089725a52 |
15 | 35014a5d34a |
hex | 1bf97825408 |
1922392282120 has 32 divisors (see below), whose sum is σ = 4325624726400. Its totient is φ = 768913874368.
The previous prime is 1922392282093. The next prime is 1922392282121. The reversal of 1922392282120 is 212822932291.
It is not an unprimeable number, because it can be changed into a prime (1922392282121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616480 + ... + 2055439.
It is an arithmetic number, because the mean of its divisors is an integer number (135175772700).
Almost surely, 21922392282120 is an apocalyptic number.
1922392282120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1922392282120 is an abundant number, since it is smaller than the sum of its proper divisors (2403232444280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1922392282120 is a wasteful number, since it uses less digits than its factorization.
1922392282120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2689917 (or 2689913 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 43.
The spelling of 1922392282120 in words is "one trillion, nine hundred twenty-two billion, three hundred ninety-two million, two hundred eighty-two thousand, one hundred twenty".
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