Base | Representation |
---|---|
bin | 11110010010110… |
… | …00110010111001 |
3 | 122201011120212102 |
4 | 33021120302321 |
5 | 1010023302342 |
6 | 41114353145 |
7 | 6203656001 |
oct | 1711306271 |
9 | 581146772 |
10 | 254119097 |
11 | 120497491 |
12 | 7112b7b5 |
13 | 4085553b |
14 | 25a6d001 |
15 | 17499832 |
hex | f258cb9 |
254119097 has 2 divisors, whose sum is σ = 254119098. Its totient is φ = 254119096.
The previous prime is 254119093. The next prime is 254119109. The reversal of 254119097 is 790911452.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 247621696 + 6497401 = 15736^2 + 2549^2 .
It is a cyclic number.
It is not a de Polignac number, because 254119097 - 22 = 254119093 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 254119097.
It is not a weakly prime, because it can be changed into another prime (254119093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127059548 + 127059549.
It is an arithmetic number, because the mean of its divisors is an integer number (127059549).
Almost surely, 2254119097 is an apocalyptic number.
It is an amenable number.
254119097 is a deficient number, since it is larger than the sum of its proper divisors (1).
254119097 is an equidigital number, since it uses as much as digits as its factorization.
254119097 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 22680, while the sum is 38.
The square root of 254119097 is about 15941.1134178262. The cubic root of 254119097 is about 633.4015198669.
The spelling of 254119097 in words is "two hundred fifty-four million, one hundred nineteen thousand, ninety-seven".
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