Base | Representation |
---|---|
bin | 11011111011000… |
… | …01001110111111 |
3 | 121022202011010211 |
4 | 31331201032333 |
5 | 434430340334 |
6 | 35124213251 |
7 | 5542633252 |
oct | 1575411677 |
9 | 538664124 |
10 | 234230719 |
11 | 110243008 |
12 | 6653a227 |
13 | 396b0b78 |
14 | 23173099 |
15 | 1586ba64 |
hex | df613bf |
234230719 has 2 divisors, whose sum is σ = 234230720. Its totient is φ = 234230718.
The previous prime is 234230713. The next prime is 234230729. The reversal of 234230719 is 917032432.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-234230719 is a prime.
It is a super-2 number, since 2×2342307192 = 109728059446513922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (234230713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117115359 + 117115360.
It is an arithmetic number, because the mean of its divisors is an integer number (117115360).
Almost surely, 2234230719 is an apocalyptic number.
234230719 is a deficient number, since it is larger than the sum of its proper divisors (1).
234230719 is an equidigital number, since it uses as much as digits as its factorization.
234230719 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 31.
The square root of 234230719 is about 15304.5979692379. The cubic root of 234230719 is about 616.4264761524.
The spelling of 234230719 in words is "two hundred thirty-four million, two hundred thirty thousand, seven hundred nineteen".
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