Base | Representation |
---|---|
bin | 10000000000000… |
… | …100000011100111 |
3 | 200201010210000022 |
4 | 100000010003213 |
5 | 1022210431241 |
6 | 42345505355 |
7 | 6436543046 |
oct | 2000040347 |
9 | 621123008 |
10 | 268452071 |
11 | 128597018 |
12 | 75aa225b |
13 | 438033a4 |
14 | 2792055d |
15 | 1887b54b |
hex | 100040e7 |
268452071 has 2 divisors, whose sum is σ = 268452072. Its totient is φ = 268452070.
The previous prime is 268452061. The next prime is 268452073. The reversal of 268452071 is 170254862.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 268452071 - 210 = 268451047 is a prime.
Together with 268452073, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (268452073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134226035 + 134226036.
It is an arithmetic number, because the mean of its divisors is an integer number (134226036).
Almost surely, 2268452071 is an apocalyptic number.
268452071 is a deficient number, since it is larger than the sum of its proper divisors (1).
268452071 is an equidigital number, since it uses as much as digits as its factorization.
268452071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 26880, while the sum is 35.
The square root of 268452071 is about 16384.5070417147. The cubic root of 268452071 is about 645.0928864886.
The spelling of 268452071 in words is "two hundred sixty-eight million, four hundred fifty-two thousand, seventy-one".
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