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2212232032 = 251721119273
BaseRepresentation
bin1000001111011011…
…1111101101100000
312201011201000211201
42003312333231200
514012312411112
61003303450544
7105551443033
oct20366775540
95634630751
102212232032
11a3582473a
12518a56a54
1329342514a
1416db4301a
15ce336257
hex83dbfb60

2212232032 has 48 divisors (see below), whose sum is σ = 4633623792. Its totient is φ = 1036062720.

The previous prime is 2212232021. The next prime is 2212232047. The reversal of 2212232032 is 2302322122.

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, 105148 + ... + 124420.

It is an arithmetic number, because the mean of its divisors is an integer number (96533829).

Almost surely, 22212232032 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 2212232032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2316811896).

2212232032 is an abundant number, since it is smaller than the sum of its proper divisors (2421391760).

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

2212232032 is a wasteful number, since it uses less digits than its factorization.

2212232032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19511 (or 19503 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2212232032 is about 47034.3707516110. The cubic root of 2212232032 is about 1302.9974290344.

Adding to 2212232032 its reverse (2302322122), we get a palindrome (4514554154).

The spelling of 2212232032 in words is "two billion, two hundred twelve million, two hundred thirty-two thousand, thirty-two".

Divisors: 1 2 4 8 16 17 32 34 68 136 211 272 422 544 844 1688 3376 3587 6752 7174 14348 19273 28696 38546 57392 77092 114784 154184 308368 327641 616736 655282 1310564 2621128 4066603 5242256 8133206 10484512 16266412 32532824 65065648 69132251 130131296 138264502 276529004 553058008 1106116016 2212232032