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2132202212 = 227232413511
BaseRepresentation
bin111111100010110…
…1101001011100100
312111121010002120022
41333011231023210
513331320432322
6551324254312
7103560263660
oct17705551344
95447102508
102132202212
119a4633098
124b60a1398
1327c98431a
1416326d8a0
15c72c8942
hex7f16d2e4

2132202212 has 72 divisors (see below), whose sum is σ = 4567903872. Its totient is φ = 852508800.

The previous prime is 2132202181. The next prime is 2132202217. The reversal of 2132202212 is 2122022312.

It is not an unprimeable number, because it can be changed into a prime (2132202217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 605537 + ... + 609047.

Almost surely, 22132202212 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 2132202212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2283951936).

2132202212 is an abundant number, since it is smaller than the sum of its proper divisors (2435701660).

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

2132202212 is a wasteful number, since it uses less digits than its factorization.

2132202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609 (or 3584 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2132202212 is about 46175.7751640403. The cubic root of 2132202212 is about 1287.0916214097.

Adding to 2132202212 its reverse (2122022312), we get a palindrome (4254224524).

The spelling of 2132202212 in words is "two billion, one hundred thirty-two million, two hundred two thousand, two hundred twelve".

Divisors: 1 2 4 7 14 23 28 41 46 82 92 161 164 287 322 529 574 644 943 1058 1148 1886 2116 3511 3703 3772 6601 7022 7406 13202 14044 14812 21689 24577 26404 43378 49154 80753 86756 98308 143951 151823 161506 287902 303646 323012 565271 575804 607292 1007657 1130542 1857319 2015314 2261084 3310873 3714638 4030628 6621746 7429276 13001233 13243492 23176111 26002466 46352222 52004932 76150079 92704444 152300158 304600316 533050553 1066101106 2132202212