Base | Representation |
---|---|
bin | 11111101100111110… |
… | …011000001101100101 |
3 | 10020212100021220200111 |
4 | 133230332120031211 |
5 | 1024203334434044 |
6 | 23345451013021 |
7 | 2313361603531 |
oct | 375476301545 |
9 | 106770256614 |
10 | 34040546149 |
11 | 13489001175 |
12 | 672013a171 |
13 | 3296511acc |
14 | 190cd14bc1 |
15 | d4370cb34 |
hex | 7ecf98365 |
34040546149 has 2 divisors, whose sum is σ = 34040546150. Its totient is φ = 34040546148.
The previous prime is 34040546093. The next prime is 34040546161. The reversal of 34040546149 is 94164504043.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 17261229924 + 16779316225 = 131382^2 + 129535^2 .
It is an emirp because it is prime and its reverse (94164504043) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 34040546149 - 223 = 34032157541 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34040541149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17020273074 + 17020273075.
It is an arithmetic number, because the mean of its divisors is an integer number (17020273075).
Almost surely, 234040546149 is an apocalyptic number.
It is an amenable number.
34040546149 is a deficient number, since it is larger than the sum of its proper divisors (1).
34040546149 is an equidigital number, since it uses as much as digits as its factorization.
34040546149 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 207360, while the sum is 40.
The spelling of 34040546149 in words is "thirty-four billion, forty million, five hundred forty-six thousand, one hundred forty-nine".
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