Search a number
-
+
33350153 is a prime number
BaseRepresentation
bin111111100111…
…0001000001001
32022202100210212
41333032020021
532014201103
63150450505
7553320524
oct177161011
968670725
1033350153
1117909511
12b203a35
136ba8b25
144601bbb
152ddb7d8
hex1fce209

33350153 has 2 divisors, whose sum is σ = 33350154. Its totient is φ = 33350152.

The previous prime is 33350129. The next prime is 33350167. The reversal of 33350153 is 35105333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31719424 + 1630729 = 5632^2 + 1277^2 .

It is a cyclic number.

It is not a de Polignac number, because 33350153 - 26 = 33350089 is a prime.

It is a super-2 number, since 2×333501532 = 2224465410246818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33350173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16675076 + 16675077.

It is an arithmetic number, because the mean of its divisors is an integer number (16675077).

Almost surely, 233350153 is an apocalyptic number.

It is an amenable number.

33350153 is a deficient number, since it is larger than the sum of its proper divisors (1).

33350153 is an equidigital number, since it uses as much as digits as its factorization.

33350153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2025, while the sum is 23.

The square root of 33350153 is about 5774.9591340545. The cubic root of 33350153 is about 321.8839164652.

Adding to 33350153 its reverse (35105333), we get a palindrome (68455486).

The spelling of 33350153 in words is "thirty-three million, three hundred fifty thousand, one hundred fifty-three".