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120468461 is a prime number
BaseRepresentation
bin1110010111000…
…11001111101101
322101200102122212
413023203033231
5221314442321
615542020205
72661652001
oct713431755
9271612585
10120468461
1162001813
1234417665
131bc5c219
1411ddc701
15a89955b
hex72e33ed

120468461 has 2 divisors, whose sum is σ = 120468462. Its totient is φ = 120468460.

The previous prime is 120468389. The next prime is 120468487. The reversal of 120468461 is 164864021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69973225 + 50495236 = 8365^2 + 7106^2 .

It is a cyclic number.

It is not a de Polignac number, because 120468461 - 222 = 116274157 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123468461) 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, 60234230 + 60234231.

It is an arithmetic number, because the mean of its divisors is an integer number (60234231).

Almost surely, 2120468461 is an apocalyptic number.

It is an amenable number.

120468461 is a deficient number, since it is larger than the sum of its proper divisors (1).

120468461 is an equidigital number, since it uses as much as digits as its factorization.

120468461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 120468461 is about 10975.8125439532. The cubic root of 120468461 is about 493.8834282138.

The spelling of 120468461 in words is "one hundred twenty million, four hundred sixty-eight thousand, four hundred sixty-one".