Base | Representation |
---|---|
bin | 11101110011010111… |
… | …111101000001000101 |
3 | 10001121011110021122122 |
4 | 131303113331001011 |
5 | 1011014102231044 |
6 | 22411212135325 |
7 | 2212000111502 |
oct | 356327750105 |
9 | 101534407578 |
10 | 32000430149 |
11 | 12631454896 |
12 | 6250a67545 |
13 | 302c96018c |
14 | 1797db64a9 |
15 | c74573dee |
hex | 7735fd045 |
32000430149 has 2 divisors, whose sum is σ = 32000430150. Its totient is φ = 32000430148.
The previous prime is 32000430139. The next prime is 32000430151. The reversal of 32000430149 is 94103400023.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 29819073124 + 2181357025 = 172682^2 + 46705^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-32000430149 is a prime.
Together with 32000430151, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32000430139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16000215074 + 16000215075.
It is an arithmetic number, because the mean of its divisors is an integer number (16000215075).
Almost surely, 232000430149 is an apocalyptic number.
It is an amenable number.
32000430149 is a deficient number, since it is larger than the sum of its proper divisors (1).
32000430149 is an equidigital number, since it uses as much as digits as its factorization.
32000430149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 26.
The spelling of 32000430149 in words is "thirty-two billion, four hundred thirty thousand, one hundred forty-nine".
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