Base | Representation |
---|---|
bin | 110000000011111101… |
… | …1000000000001111111 |
3 | 100212102000211001121001 |
4 | 1200013323000001333 |
5 | 3142334300402424 |
6 | 115225345551131 |
7 | 10312456364242 |
oct | 1400773000177 |
9 | 325360731531 |
10 | 103212122239 |
11 | 3a854609086 |
12 | 180056454a7 |
13 | 996b133aa5 |
14 | 4dd18c3259 |
15 | 2a4122e844 |
hex | 1807ec007f |
103212122239 has 2 divisors, whose sum is σ = 103212122240. Its totient is φ = 103212122238.
The previous prime is 103212122227. The next prime is 103212122257. The reversal of 103212122239 is 932221212301.
It is a weak prime.
It is an emirp because it is prime and its reverse (932221212301) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 103212122239 - 217 = 103211991167 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103212125239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51606061119 + 51606061120.
It is an arithmetic number, because the mean of its divisors is an integer number (51606061120).
Almost surely, 2103212122239 is an apocalyptic number.
103212122239 is a deficient number, since it is larger than the sum of its proper divisors (1).
103212122239 is an equidigital number, since it uses as much as digits as its factorization.
103212122239 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 28.
The spelling of 103212122239 in words is "one hundred three billion, two hundred twelve million, one hundred twenty-two thousand, two hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •