Base | Representation |
---|---|
bin | 10000000101100… |
… | …100101100101101 |
3 | 200210212011101102 |
4 | 100011210230231 |
5 | 1023043141433 |
6 | 42440452445 |
7 | 6455040146 |
oct | 2005445455 |
9 | 623764342 |
10 | 269896493 |
11 | 129393259 |
12 | 7647a125 |
13 | 43bba989 |
14 | 27bb8acd |
15 | 18a644e8 |
hex | 10164b2d |
269896493 has 2 divisors, whose sum is σ = 269896494. Its totient is φ = 269896492.
The previous prime is 269896483. The next prime is 269896507. The reversal of 269896493 is 394698962.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 263835049 + 6061444 = 16243^2 + 2462^2 .
It is a cyclic number.
It is not a de Polignac number, because 269896493 - 210 = 269895469 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (269896433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134948246 + 134948247.
It is an arithmetic number, because the mean of its divisors is an integer number (134948247).
Almost surely, 2269896493 is an apocalyptic number.
It is an amenable number.
269896493 is a deficient number, since it is larger than the sum of its proper divisors (1).
269896493 is an equidigital number, since it uses as much as digits as its factorization.
269896493 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5038848, while the sum is 56.
The square root of 269896493 is about 16428.5268055295. The cubic root of 269896493 is about 646.2478042045.
The spelling of 269896493 in words is "two hundred sixty-nine million, eight hundred ninety-six thousand, four hundred ninety-three".
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