Search a number
-
+
33200023 is a prime number
BaseRepresentation
bin111111010100…
…1011110010111
32022110201212111
41332221132113
531444400043
63143331451
7552124033
oct176513627
968421774
1033200023
111781673a
12b150b87
136b556ac
1445a31c3
152dac09d
hex1fa9797

33200023 has 2 divisors, whose sum is σ = 33200024. Its totient is φ = 33200022.

The previous prime is 33199981. The next prime is 33200059. The reversal of 33200023 is 32000233.

It is a strong prime.

It is an emirp because it is prime and its reverse (32000233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33200023 - 221 = 31102871 is a prime.

It is a super-3 number, since 3×332000233 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 33199976 and 33200012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33200623) 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, 16600011 + 16600012.

It is an arithmetic number, because the mean of its divisors is an integer number (16600012).

Almost surely, 233200023 is an apocalyptic number.

33200023 is a deficient number, since it is larger than the sum of its proper divisors (1).

33200023 is an equidigital number, since it uses as much as digits as its factorization.

33200023 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 13.

The square root of 33200023 is about 5761.9461122090. The cubic root of 33200023 is about 321.4001892776.

Adding to 33200023 its reverse (32000233), we get a palindrome (65200256).

It can be divided in two parts, 3 and 3200023, that multiplied together give a palindrome (9600069).

The spelling of 33200023 in words is "thirty-three million, two hundred thousand, twenty-three".