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120452923 is a prime number
BaseRepresentation
bin1110010110111…
…11011100111011
322101122122100101
413023133130323
5221313443143
615541420231
72661555463
oct713373473
9271578311
10120452923
1161aa1078
123440a677
131bc55126
1411dd6ba3
15a894b4d
hex72df73b

120452923 has 2 divisors, whose sum is σ = 120452924. Its totient is φ = 120452922.

The previous prime is 120452881. The next prime is 120452929. The reversal of 120452923 is 329254021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120452923 - 221 = 118355771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120452891 and 120452900.

It is not a weakly prime, because it can be changed into another prime (120452929) 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, 60226461 + 60226462.

It is an arithmetic number, because the mean of its divisors is an integer number (60226462).

Almost surely, 2120452923 is an apocalyptic number.

120452923 is a deficient number, since it is larger than the sum of its proper divisors (1).

120452923 is an equidigital number, since it uses as much as digits as its factorization.

120452923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 120452923 is about 10975.1046919836. The cubic root of 120452923 is about 493.8621936361.

The spelling of 120452923 in words is "one hundred twenty million, four hundred fifty-two thousand, nine hundred twenty-three".