[go: up one dir, main page]

Search a number
-
+
120020333 is a prime number
BaseRepresentation
bin1110010011101…
…01110101101101
322100211122221112
413021311311231
5221211122313
615524241405
72655104336
oct711656555
9270748845
10120020333
1161826064
1234240265
131bb33264
1411d2328d
15a80b8a8
hex7275d6d

120020333 has 2 divisors, whose sum is σ = 120020334. Its totient is φ = 120020332.

The previous prime is 120020311. The next prime is 120020347. The reversal of 120020333 is 333020021.

It is an a-pointer prime, because the next prime (120020347) can be obtained adding 120020333 to its sum of digits (14).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109767529 + 10252804 = 10477^2 + 3202^2 .

It is a cyclic number.

It is not a de Polignac number, because 120020333 - 28 = 120020077 is a prime.

It is a super-3 number, since 3×1200203333 (a number of 25 digits) contains 333 as substring.

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 (120020363) 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, 60010166 + 60010167.

It is an arithmetic number, because the mean of its divisors is an integer number (60010167).

Almost surely, 2120020333 is an apocalyptic number.

It is an amenable number.

120020333 is a deficient number, since it is larger than the sum of its proper divisors (1).

120020333 is an equidigital number, since it uses as much as digits as its factorization.

120020333 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 120020333 is about 10955.3791810234. The cubic root of 120020333 is about 493.2702718984.

Adding to 120020333 its reverse (333020021), we get a palindrome (453040354).

The spelling of 120020333 in words is "one hundred twenty million, twenty thousand, three hundred thirty-three".