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120208220047 is a prime number
BaseRepresentation
bin110111111110011110…
…1111101111110001111
3102111021111222021201001
41233330331331332033
53432141301020142
6131120051201131
711453605003636
oct1577475757617
9374244867631
10120208220047
1146a86451a03
121b3695a61a7
13b44938bcb6
145b64c6851d
1531d83d55b7
hex1bfcf7df8f

120208220047 has 2 divisors, whose sum is σ = 120208220048. Its totient is φ = 120208220046.

The previous prime is 120208220029. The next prime is 120208220053. The reversal of 120208220047 is 740022802021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120208220047 - 223 = 120199831439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120208219997 and 120208220024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120208220017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60104110023 + 60104110024.

It is an arithmetic number, because the mean of its divisors is an integer number (60104110024).

Almost surely, 2120208220047 is an apocalyptic number.

120208220047 is a deficient number, since it is larger than the sum of its proper divisors (1).

120208220047 is an equidigital number, since it uses as much as digits as its factorization.

120208220047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 28.

The spelling of 120208220047 in words is "one hundred twenty billion, two hundred eight million, two hundred twenty thousand, forty-seven".