Base | Representation |
---|---|
bin | 110111111011100111… |
… | …1110000110000111001 |
3 | 102111000211100001002201 |
4 | 1233313033300300321 |
5 | 3431442212034431 |
6 | 131102341430201 |
7 | 11451331015015 |
oct | 1576717606071 |
9 | 374024301081 |
10 | 120112221241 |
11 | 46a37243651 |
12 | 1b34140b361 |
13 | b43251977c |
14 | 5b561d9545 |
15 | 31cec71461 |
hex | 1bf73f0c39 |
120112221241 has 2 divisors, whose sum is σ = 120112221242. Its totient is φ = 120112221240.
The previous prime is 120112221223. The next prime is 120112221269. The reversal of 120112221241 is 142122211021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 81890407225 + 38221814016 = 286165^2 + 195504^2 .
It is a cyclic number.
It is not a de Polignac number, because 120112221241 - 219 = 120111696953 is a prime.
It is not a weakly prime, because it can be changed into another prime (120112251241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60056110620 + 60056110621.
It is an arithmetic number, because the mean of its divisors is an integer number (60056110621).
Almost surely, 2120112221241 is an apocalyptic number.
It is an amenable number.
120112221241 is a deficient number, since it is larger than the sum of its proper divisors (1).
120112221241 is an equidigital number, since it uses as much as digits as its factorization.
120112221241 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 120112221241 its reverse (142122211021), we get a palindrome (262234432262).
The spelling of 120112221241 in words is "one hundred twenty billion, one hundred twelve million, two hundred twenty-one thousand, two hundred forty-one".
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