Base | Representation |
---|---|
bin | 110111111110100010… |
… | …0110000100101000001 |
3 | 102111021122022201121101 |
4 | 1233331010300211001 |
5 | 3432142230001233 |
6 | 131120153254401 |
7 | 11453626066603 |
oct | 1577504604501 |
9 | 374248281541 |
10 | 120210000193 |
11 | 46a874583a8 |
12 | 1b36a104401 |
13 | b44986333a |
14 | 5b651ad173 |
15 | 31d8637c7d |
hex | 1bfd130941 |
120210000193 has 2 divisors, whose sum is σ = 120210000194. Its totient is φ = 120210000192.
The previous prime is 120210000191. The next prime is 120210000257. The reversal of 120210000193 is 391000012021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 60394537009 + 59815463184 = 245753^2 + 244572^2 .
It is a cyclic number.
It is not a de Polignac number, because 120210000193 - 21 = 120210000191 is a prime.
Together with 120210000191, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 120210000193.
It is not a weakly prime, because it can be changed into another prime (120210000191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105000096 + 60105000097.
It is an arithmetic number, because the mean of its divisors is an integer number (60105000097).
Almost surely, 2120210000193 is an apocalyptic number.
It is an amenable number.
120210000193 is a deficient number, since it is larger than the sum of its proper divisors (1).
120210000193 is an equidigital number, since it uses as much as digits as its factorization.
120210000193 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 19.
The spelling of 120210000193 in words is "one hundred twenty billion, two hundred ten million, one hundred ninety-three", and thus it is an aban number.
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