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120044993 is a prime number
BaseRepresentation
bin1110010011110…
…11110111000001
322100212220202212
413021323313001
5221212414433
615524551505
72655236255
oct711736701
9270786685
10120044993
1161842642
1234252595
131bb41553
1411d2c265
15a813d48
hex727bdc1

120044993 has 2 divisors, whose sum is σ = 120044994. Its totient is φ = 120044992.

The previous prime is 120044971. The next prime is 120045043. The reversal of 120044993 is 399440021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106853569 + 13191424 = 10337^2 + 3632^2 .

It is a cyclic number.

It is not a de Polignac number, because 120044993 - 218 = 119782849 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (120044593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60022496 + 60022497.

It is an arithmetic number, because the mean of its divisors is an integer number (60022497).

Almost surely, 2120044993 is an apocalyptic number.

It is an amenable number.

120044993 is a deficient number, since it is larger than the sum of its proper divisors (1).

120044993 is an equidigital number, since it uses as much as digits as its factorization.

120044993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 120044993 is about 10956.5045977264. The cubic root of 120044993 is about 493.3040528742.

The spelling of 120044993 in words is "one hundred twenty million, forty-four thousand, nine hundred ninety-three".