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2133441212 = 227109769457
BaseRepresentation
bin111111100101001…
…1011101010111100
312111200110001011012
41333022123222330
513332130104322
6551411014352
7103603644140
oct17712335274
95450401135
102133441212
119a52a9a61
124b659a3b8
1327ccc9266
141634b3220
15c7470ae2
hex7f29babc

2133441212 has 24 divisors (see below), whose sum is σ = 4270833504. Its totient is φ = 913485312.

The previous prime is 2133441203. The next prime is 2133441229. The reversal of 2133441212 is 2121443312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4013 + ... + 65444.

It is an arithmetic number, because the mean of its divisors is an integer number (177951396).

Almost surely, 22133441212 is an apocalyptic number.

It is an amenable number.

2133441212 is an abundant number, since it is smaller than the sum of its proper divisors (2137392292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2133441212 is a wasteful number, since it uses less digits than its factorization.

2133441212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70565 (or 70563 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 2133441212 is about 46189.1893412301. The cubic root of 2133441212 is about 1287.3408782141.

Adding to 2133441212 its reverse (2121443312), we get a palindrome (4254884524).

The spelling of 2133441212 in words is "two billion, one hundred thirty-three million, four hundred forty-one thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 1097 2194 4388 7679 15358 30716 69457 138914 277828 486199 972398 1944796 76194329 152388658 304777316 533360303 1066720606 2133441212