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120230303 is a prime number
BaseRepresentation
bin1110010101010…
…01000110011111
322101020022222012
413022221012133
5221234332203
615532541435
72656640444
oct712510637
9271208865
10120230303
1161959896
123432187b
131bba79bb
1411d799cb
15a84dbd8
hex72a919f

120230303 has 2 divisors, whose sum is σ = 120230304. Its totient is φ = 120230302.

The previous prime is 120230281. The next prime is 120230351. The reversal of 120230303 is 303032021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120230303 - 210 = 120229279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120230393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60115151 + 60115152.

It is an arithmetic number, because the mean of its divisors is an integer number (60115152).

Almost surely, 2120230303 is an apocalyptic number.

120230303 is a deficient number, since it is larger than the sum of its proper divisors (1).

120230303 is an equidigital number, since it uses as much as digits as its factorization.

120230303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 120230303 is about 10964.9579570557. The cubic root of 120230303 is about 493.5577554631.

Adding to 120230303 its reverse (303032021), we get a palindrome (423262324).

The spelling of 120230303 in words is "one hundred twenty million, two hundred thirty thousand, three hundred three".