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120666341 is a prime number
BaseRepresentation
bin1110011000100…
…11100011100101
322102001111002202
413030103203211
5221342310331
615550144245
72663434625
oct714234345
9272044082
10120666341
1162127454
12344b2085
131bccb303
1412050885
15a8d7ecb
hex73138e5

120666341 has 2 divisors, whose sum is σ = 120666342. Its totient is φ = 120666340.

The previous prime is 120666331. The next prime is 120666421. The reversal of 120666341 is 143666021.

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., 86397025 + 34269316 = 9295^2 + 5854^2 .

It is a cyclic number.

It is not a de Polignac number, because 120666341 - 214 = 120649957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120666331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60333170 + 60333171.

It is an arithmetic number, because the mean of its divisors is an integer number (60333171).

Almost surely, 2120666341 is an apocalyptic number.

It is an amenable number.

120666341 is a deficient number, since it is larger than the sum of its proper divisors (1).

120666341 is an equidigital number, since it uses as much as digits as its factorization.

120666341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 120666341 is about 10984.8232120503. The cubic root of 120666341 is about 494.1536958863.

The spelling of 120666341 in words is "one hundred twenty million, six hundred sixty-six thousand, three hundred forty-one".