Base | Representation |
---|---|
bin | 1101101010001111110… |
… | …1101010110101110001 |
3 | 211102202012002210210122 |
4 | 3122203331222311301 |
5 | 12321110321231244 |
6 | 255450551140025 |
7 | 22645365215213 |
oct | 3324375526561 |
9 | 742665083718 |
10 | 234679086449 |
11 | 90588254125 |
12 | 39595674615 |
13 | 1918cc01b82 |
14 | b503b325b3 |
15 | 6187c641ee |
hex | 36a3f6ad71 |
234679086449 has 2 divisors, whose sum is σ = 234679086450. Its totient is φ = 234679086448.
The previous prime is 234679086361. The next prime is 234679086451. The reversal of 234679086449 is 944680976432.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 168247632400 + 66431454049 = 410180^2 + 257743^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-234679086449 is a prime.
Together with 234679086451, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 234679086391 and 234679086400.
It is not a weakly prime, because it can be changed into another prime (234679086049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117339543224 + 117339543225.
It is an arithmetic number, because the mean of its divisors is an integer number (117339543225).
Almost surely, 2234679086449 is an apocalyptic number.
It is an amenable number.
234679086449 is a deficient number, since it is larger than the sum of its proper divisors (1).
234679086449 is an equidigital number, since it uses as much as digits as its factorization.
234679086449 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 62705664, while the sum is 62.
The spelling of 234679086449 in words is "two hundred thirty-four billion, six hundred seventy-nine million, eighty-six thousand, four hundred forty-nine".
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