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3220112233 = 134315736691
BaseRepresentation
bin1011111111101111…
…0000001101101001
322022102012122120001
42333323300031221
523043322042413
61251310103001
7142540334212
oct27773601551
98272178501
103220112233
11140273aa88
1275a4aaa61
133c4191070
14227942409
1513ca724dd
hexbfef0369

3220112233 has 16 divisors (see below), whose sum is σ = 3571158976. Its totient is φ = 2884714560.

The previous prime is 3220112143. The next prime is 3220112251. The reversal of 3220112233 is 3322110223.

It is not a de Polignac number, because 3220112233 - 29 = 3220111721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3220112233.

It is not an unprimeable number, because it can be changed into a prime (3220115233) 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, 69418 + ... + 106108.

It is an arithmetic number, because the mean of its divisors is an integer number (223197436).

Almost surely, 23220112233 is an apocalyptic number.

It is an amenable number.

3220112233 is a deficient number, since it is larger than the sum of its proper divisors (351046743).

3220112233 is a wasteful number, since it uses less digits than its factorization.

3220112233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36904.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3220112233 is about 56746.0327511977. The cubic root of 3220112233 is about 1476.6934082351.

Adding to 3220112233 its reverse (3322110223), we get a palindrome (6542222456).

The spelling of 3220112233 in words is "three billion, two hundred twenty million, one hundred twelve thousand, two hundred thirty-three".

Divisors: 1 13 43 157 559 2041 6751 36691 87763 476983 1577713 5760487 20510269 74886331 247700941 3220112233