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33201113 = 1119672371
BaseRepresentation
bin111111010100…
…1101111011001
32022110210100212
41332221233121
531444413423
63143340505
7552130151
oct176515731
968423325
1033201113
1117817540
12b151735
136b5603a
1445a3761
152dac578
hex1fa9bd9

33201113 has 16 divisors (see below), whose sum is σ = 38711040. Its totient is φ = 28155600.

The previous prime is 33201101. The next prime is 33201127. The reversal of 33201113 is 31110233.

It is not a de Polignac number, because 33201113 - 216 = 33135577 is a prime.

It is a super-2 number, since 2×332011132 = 2204627808877538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33201193) 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 in 15 ways as a sum of consecutive naturals, for example, 12818 + ... + 15188.

It is an arithmetic number, because the mean of its divisors is an integer number (2419440).

Almost surely, 233201113 is an apocalyptic number.

It is an amenable number.

33201113 is a deficient number, since it is larger than the sum of its proper divisors (5509927).

33201113 is a wasteful number, since it uses less digits than its factorization.

33201113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 33201113 is about 5762.0406975307. The cubic root of 33201113 is about 321.4037065680.

Adding to 33201113 its reverse (31110233), we get a palindrome (64311346).

The spelling of 33201113 in words is "thirty-three million, two hundred one thousand, one hundred thirteen".

Divisors: 1 11 19 67 209 737 1273 2371 14003 26081 45049 158857 495539 1747427 3018283 33201113