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120479461 is a prime number
BaseRepresentation
bin1110010111001…
…01111011100101
322101200222202021
413023211323211
5221320320321
615542143141
72662026034
oct713457345
9271628667
10120479461
116200a003
1234421ab1
131bc6422b
141200271b
15a89c941
hex72e5ee5

120479461 has 2 divisors, whose sum is σ = 120479462. Its totient is φ = 120479460.

The previous prime is 120479431. The next prime is 120479477. The reversal of 120479461 is 164974021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110040100 + 10439361 = 10490^2 + 3231^2 .

It is a cyclic number.

It is not a de Polignac number, because 120479461 - 215 = 120446693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120479431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60239730 + 60239731.

It is an arithmetic number, because the mean of its divisors is an integer number (60239731).

Almost surely, 2120479461 is an apocalyptic number.

It is an amenable number.

120479461 is a deficient number, since it is larger than the sum of its proper divisors (1).

120479461 is an equidigital number, since it uses as much as digits as its factorization.

120479461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 120479461 is about 10976.3136343674. The cubic root of 120479461 is about 493.8984599554.

The spelling of 120479461 in words is "one hundred twenty million, four hundred seventy-nine thousand, four hundred sixty-one".