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2133022112 = 251331116487
BaseRepresentation
bin111111100100011…
…0101010110100000
312111122122202020222
41333020311112200
513332023201422
6551354022212
7103600250234
oct17710652640
95448582228
102133022112
119a50430a1
124b6417968
1327cbb0580
141634045c4
15c73db842
hex7f2355a0

2133022112 has 48 divisors (see below), whose sum is σ = 4537233792. Its totient is φ = 981246720.

The previous prime is 2133022109. The next prime is 2133022121. The reversal of 2133022112 is 2112203312.

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, 121133 + ... + 137619.

It is an arithmetic number, because the mean of its divisors is an integer number (94525704).

Almost surely, 22133022112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2133022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2268616896).

2133022112 is an abundant number, since it is smaller than the sum of its proper divisors (2404211680).

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

2133022112 is a wasteful number, since it uses less digits than its factorization.

2133022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16821 (or 16813 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2133022112 is about 46184.6523425261. The cubic root of 2133022112 is about 1287.2565762436.

Adding to 2133022112 its reverse (2112203312), we get a palindrome (4245225424).

The spelling of 2133022112 in words is "two billion, one hundred thirty-three million, twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 311 416 622 1244 2488 4043 4976 8086 9952 16172 16487 32344 32974 64688 65948 129376 131896 214331 263792 428662 527584 857324 1714648 3429296 5127457 6858592 10254914 20509828 41019656 66656941 82039312 133313882 164078624 266627764 533255528 1066511056 2133022112