Base | Representation |
---|---|
bin | 111000110100110010… |
… | …0110001100110010101 |
3 | 102122222111121011211101 |
4 | 1301221210301212111 |
5 | 3444404231113214 |
6 | 132020541310101 |
7 | 11550011465404 |
oct | 1615144614625 |
9 | 378874534741 |
10 | 122030332309 |
11 | 47830a39906 |
12 | 1b797865331 |
13 | b679a21a32 |
14 | 5c98c5963b |
15 | 329335a774 |
hex | 1c69931995 |
122030332309 has 2 divisors, whose sum is σ = 122030332310. Its totient is φ = 122030332308.
The previous prime is 122030332271. The next prime is 122030332327. The reversal of 122030332309 is 903233030221.
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., 66827420100 + 55202912209 = 258510^2 + 234953^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122030332309 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122030332339) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61015166154 + 61015166155.
It is an arithmetic number, because the mean of its divisors is an integer number (61015166155).
Almost surely, 2122030332309 is an apocalyptic number.
It is an amenable number.
122030332309 is a deficient number, since it is larger than the sum of its proper divisors (1).
122030332309 is an equidigital number, since it uses as much as digits as its factorization.
122030332309 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5832, while the sum is 28.
The spelling of 122030332309 in words is "one hundred twenty-two billion, thirty million, three hundred thirty-two thousand, three hundred nine".
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