Base | Representation |
---|---|
bin | 11110000001001000… |
… | …010100010000010001 |
3 | 10002012020201012220102 |
4 | 132001020110100101 |
5 | 1012002142241144 |
6 | 22450134422145 |
7 | 2220501532151 |
oct | 360110242021 |
9 | 102166635812 |
10 | 32231212049 |
11 | 1273a751733 |
12 | 62b6201955 |
13 | 306870430a |
14 | 17ba8cc761 |
15 | c8995db4e |
hex | 781214411 |
32231212049 has 2 divisors, whose sum is σ = 32231212050. Its totient is φ = 32231212048.
The previous prime is 32231212003. The next prime is 32231212051. The reversal of 32231212049 is 94021213223.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22999845649 + 9231366400 = 151657^2 + 96080^2 .
It is a cyclic number.
It is not a de Polignac number, because 32231212049 - 216 = 32231146513 is a prime.
Together with 32231212051, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (32231212099) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16115606024 + 16115606025.
It is an arithmetic number, because the mean of its divisors is an integer number (16115606025).
Almost surely, 232231212049 is an apocalyptic number.
It is an amenable number.
32231212049 is a deficient number, since it is larger than the sum of its proper divisors (1).
32231212049 is an equidigital number, since it uses as much as digits as its factorization.
32231212049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5184, while the sum is 29.
The spelling of 32231212049 in words is "thirty-two billion, two hundred thirty-one million, two hundred twelve thousand, forty-nine".
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