Base | Representation |
---|---|
bin | 110111111110111011… |
… | …1101011111100010111 |
3 | 102111022120102222212002 |
4 | 1233331313223330113 |
5 | 3432204134204201 |
6 | 131121351345515 |
7 | 11454150422123 |
oct | 1577567537427 |
9 | 374276388762 |
10 | 120223350551 |
11 | 46a93a46757 |
12 | 1b37268229b |
13 | b44c558b65 |
14 | 5b66c86583 |
15 | 31d98c376b |
hex | 1bfddebf17 |
120223350551 has 2 divisors, whose sum is σ = 120223350552. Its totient is φ = 120223350550.
The previous prime is 120223350493. The next prime is 120223350553. The reversal of 120223350551 is 155053322021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 120223350551 - 218 = 120223088407 is a prime.
Together with 120223350553, 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 (120223350553) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111675275 + 60111675276.
It is an arithmetic number, because the mean of its divisors is an integer number (60111675276).
Almost surely, 2120223350551 is an apocalyptic number.
120223350551 is a deficient number, since it is larger than the sum of its proper divisors (1).
120223350551 is an equidigital number, since it uses as much as digits as its factorization.
120223350551 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9000, while the sum is 29.
Adding to 120223350551 its reverse (155053322021), we get a palindrome (275276672572).
The spelling of 120223350551 in words is "one hundred twenty billion, two hundred twenty-three million, three hundred fifty thousand, five hundred fifty-one".
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