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120212044349 is a prime number
BaseRepresentation
bin110111111110100110…
…0100011101000111101
3102111021210011120122212
41233331030203220331
53432143240404344
6131120305150205
711453652342335
oct1577514435075
9374253146585
10120212044349
1146a88624191
121b36a92b365
13b44a0ca8b7
145b655820c5
1531d88dd79e
hex1bfd323a3d

120212044349 has 2 divisors, whose sum is σ = 120212044350. Its totient is φ = 120212044348.

The previous prime is 120212044333. The next prime is 120212044363. The reversal of 120212044349 is 943440212021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87998256025 + 32213788324 = 296645^2 + 179482^2 .

It is a cyclic number.

It is not a de Polignac number, because 120212044349 - 24 = 120212044333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120212044369) 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, 60106022174 + 60106022175.

It is an arithmetic number, because the mean of its divisors is an integer number (60106022175).

Almost surely, 2120212044349 is an apocalyptic number.

It is an amenable number.

120212044349 is a deficient number, since it is larger than the sum of its proper divisors (1).

120212044349 is an equidigital number, since it uses as much as digits as its factorization.

120212044349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 120212044349 in words is "one hundred twenty billion, two hundred twelve million, forty-four thousand, three hundred forty-nine".