Base | Representation |
---|---|
bin | 10001111011010010… |
… | …001000100000100000 |
3 | 1211200102220220020011 |
4 | 101323102020200200 |
5 | 303410021021232 |
6 | 12501552054304 |
7 | 1250663113015 |
oct | 217322104040 |
9 | 54612826204 |
10 | 19248220192 |
11 | 81881337a3 |
12 | 3892234394 |
13 | 1a79a09006 |
14 | d0850d70c |
15 | 779c6b547 |
hex | 47b488820 |
19248220192 has 24 divisors (see below), whose sum is σ = 37936588032. Its totient is φ = 9613531200.
The previous prime is 19248220169. The next prime is 19248220213. The reversal of 19248220192 is 29102284291.
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, 300984 + ... + 359287.
It is an arithmetic number, because the mean of its divisors is an integer number (1580691168).
Almost surely, 219248220192 is an apocalyptic number.
It is an amenable number.
19248220192 is a deficient number, since it is larger than the sum of its proper divisors (18688367840).
19248220192 is an equidigital number, since it uses as much as digits as its factorization.
19248220192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 661192 (or 661184 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 40.
The spelling of 19248220192 in words is "nineteen billion, two hundred forty-eight million, two hundred twenty thousand, one hundred ninety-two".
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