Base | Representation |
---|---|
bin | 10110111000110… |
… | …11000011111101 |
3 | 111101021121211111 |
4 | 23130123003331 |
5 | 343123002003 |
6 | 31015122021 |
7 | 4520655334 |
oct | 1334330375 |
9 | 441247744 |
10 | 192000253 |
11 | 994196a5 |
12 | 54373311 |
13 | 30a16023 |
14 | 1b6dcd1b |
15 | 11cc8e6d |
hex | b71b0fd |
192000253 has 4 divisors (see below), whose sum is σ = 196683228. Its totient is φ = 187317280.
The previous prime is 192000239. The next prime is 192000269. The reversal of 192000253 is 352000291.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352000291 = 601 ⋅585691.
It can be written as a sum of positive squares in 2 ways, for example, as 97871449 + 94128804 = 9893^2 + 9702^2 .
It is a cyclic number.
It is not a de Polignac number, because 192000253 - 213 = 191992061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (192006253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2341426 + ... + 2341507.
It is an arithmetic number, because the mean of its divisors is an integer number (49170807).
Almost surely, 2192000253 is an apocalyptic number.
It is an amenable number.
192000253 is a deficient number, since it is larger than the sum of its proper divisors (4682975).
192000253 is an equidigital number, since it uses as much as digits as its factorization.
192000253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4682974.
The product of its (nonzero) digits is 540, while the sum is 22.
The square root of 192000253 is about 13856.4155898991. The cubic root of 192000253 is about 576.9000815181.
The spelling of 192000253 in words is "one hundred ninety-two million, two hundred fifty-three", and thus it is an aban number.
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