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120322427 is a prime number
BaseRepresentation
bin1110010101111…
…11100101111011
322101102000100012
413022333211323
5221300304202
615534532135
72660503151
oct712774573
9271360305
10120322427
1161a12025
123436704b
131bc0a904
1411da13d1
15a86b152
hex72bf97b

120322427 has 2 divisors, whose sum is σ = 120322428. Its totient is φ = 120322426.

The previous prime is 120322403. The next prime is 120322457. The reversal of 120322427 is 724223021.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (724223021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120322427 - 28 = 120322171 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120322457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60161213 + 60161214.

It is an arithmetic number, because the mean of its divisors is an integer number (60161214).

Almost surely, 2120322427 is an apocalyptic number.

120322427 is a deficient number, since it is larger than the sum of its proper divisors (1).

120322427 is an equidigital number, since it uses as much as digits as its factorization.

120322427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 120322427 is about 10969.1579895633. The cubic root of 120322427 is about 493.6837827773.

Adding to 120322427 its reverse (724223021), we get a palindrome (844545448).

The spelling of 120322427 in words is "one hundred twenty million, three hundred twenty-two thousand, four hundred twenty-seven".