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120303201 = 340101067
BaseRepresentation
bin1110010101110…
…10111001100001
322101101000222010
413022322321201
5221244200301
615534303133
72660363124
oct712727141
9271330863
10120303201
11619a9637
1234357aa9
131bc01c35
1411d983bb
15a8655d6
hex72bae61

120303201 has 4 divisors (see below), whose sum is σ = 160404272. Its totient is φ = 80202132.

The previous prime is 120303199. The next prime is 120303217. The reversal of 120303201 is 102303021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 120303201 - 21 = 120303199 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120303241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20050531 + ... + 20050536.

It is an arithmetic number, because the mean of its divisors is an integer number (40101068).

Almost surely, 2120303201 is an apocalyptic number.

It is an amenable number.

120303201 is a deficient number, since it is larger than the sum of its proper divisors (40101071).

120303201 is an equidigital number, since it uses as much as digits as its factorization.

120303201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40101070.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 120303201 is about 10968.2815882890. The cubic root of 120303201 is about 493.6574865712.

Adding to 120303201 its reverse (102303021), we get a palindrome (222606222).

The spelling of 120303201 in words is "one hundred twenty million, three hundred three thousand, two hundred one".

Divisors: 1 3 40101067 120303201