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1133112213 = 33301913901
BaseRepresentation
bin100001110001001…
…1110101110010101
32220222011001202000
41003202132232111
54310034042323
6304234305513
740036203102
oct10342365625
92828131660
101133112213
11531680a82
12277588299
131509a53cc
14aa6bbaa9
1569726e43
hex4389eb95

1133112213 has 16 divisors (see below), whose sum is σ = 1679361600. Its totient is φ = 755103600.

The previous prime is 1133112199. The next prime is 1133112223. The reversal of 1133112213 is 3122113311.

It is not a de Polignac number, because 1133112213 - 214 = 1133095829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133112223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74563 + ... + 88463.

It is an arithmetic number, because the mean of its divisors is an integer number (104960100).

Almost surely, 21133112213 is an apocalyptic number.

It is an amenable number.

1133112213 is a deficient number, since it is larger than the sum of its proper divisors (546249387).

1133112213 is a wasteful number, since it uses less digits than its factorization.

1133112213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16929 (or 16923 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 1133112213 is about 33661.7321746817. The cubic root of 1133112213 is about 1042.5357909145.

Adding to 1133112213 its reverse (3122113311), we get a palindrome (4255225524).

The spelling of 1133112213 in words is "one billion, one hundred thirty-three million, one hundred twelve thousand, two hundred thirteen".

Divisors: 1 3 9 27 3019 9057 13901 27171 41703 81513 125109 375327 41967119 125901357 377704071 1133112213