Base | Representation |
---|---|
bin | 11011111111011… |
… | …00101000101101 |
3 | 121100211011101121 |
4 | 31333230220231 |
5 | 440102123314 |
6 | 35144340541 |
7 | 5550532042 |
oct | 1577545055 |
9 | 540734347 |
10 | 234801709 |
11 | 1105a2aaa |
12 | 66774751 |
13 | 39850a2c |
14 | 232811c9 |
15 | 15930d24 |
hex | dfeca2d |
234801709 has 2 divisors, whose sum is σ = 234801710. Its totient is φ = 234801708.
The previous prime is 234801643. The next prime is 234801727. The reversal of 234801709 is 907108432.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 234763684 + 38025 = 15322^2 + 195^2 .
It is a cyclic number.
It is not a de Polignac number, because 234801709 - 217 = 234670637 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (234801209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117400854 + 117400855.
It is an arithmetic number, because the mean of its divisors is an integer number (117400855).
Almost surely, 2234801709 is an apocalyptic number.
It is an amenable number.
234801709 is a deficient number, since it is larger than the sum of its proper divisors (1).
234801709 is an equidigital number, since it uses as much as digits as its factorization.
234801709 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 234801709 is about 15323.2408125696. The cubic root of 234801709 is about 616.9269623641.
The spelling of 234801709 in words is "two hundred thirty-four million, eight hundred one thousand, seven hundred nine".
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