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120240193 is a prime number
BaseRepresentation
bin1110010101010…
…11100001000001
322101020211112111
413022223201001
5221240141233
615533055321
72660011333
oct712534101
9271224474
10120240193
1161966267
1234327541
131bbac358
1411d7d453
15a851acd
hex72ab841

120240193 has 2 divisors, whose sum is σ = 120240194. Its totient is φ = 120240192.

The previous prime is 120240187. The next prime is 120240209. The reversal of 120240193 is 391042021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67125249 + 53114944 = 8193^2 + 7288^2 .

It is a cyclic number.

It is not a de Polignac number, because 120240193 - 25 = 120240161 is a prime.

It is not a weakly prime, because it can be changed into another prime (120240173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60120096 + 60120097.

It is an arithmetic number, because the mean of its divisors is an integer number (60120097).

Almost surely, 2120240193 is an apocalyptic number.

It is an amenable number.

120240193 is a deficient number, since it is larger than the sum of its proper divisors (1).

120240193 is an equidigital number, since it uses as much as digits as its factorization.

120240193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 120240193 is about 10965.4089299032. The cubic root of 120240193 is about 493.5712882477.

The spelling of 120240193 in words is "one hundred twenty million, two hundred forty thousand, one hundred ninety-three".