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2213201316 = 223652128283
BaseRepresentation
bin1000001111101010…
…1100010110100100
312201020112021110010
42003322230112210
514013034420231
61003340330220
7105562620654
oct20372542644
95636467403
102213201316
11a363269a7
12519243970
132936a43a1
1416dd16364
15ce478546
hex83eac5a4

2213201316 has 24 divisors (see below), whose sum is σ = 5165110944. Its totient is φ = 737594560.

The previous prime is 2213201303. The next prime is 2213201317. The reversal of 2213201316 is 6131023122.

It is a junction number, because it is equal to n+sod(n) for n = 2213201292 and 2213201301.

It is not an unprimeable number, because it can be changed into a prime (2213201317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64111 + ... + 92393.

It is an arithmetic number, because the mean of its divisors is an integer number (215212956).

Almost surely, 22213201316 is an apocalyptic number.

It is an amenable number.

2213201316 is an abundant number, since it is smaller than the sum of its proper divisors (2951909628).

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

2213201316 is a wasteful number, since it uses less digits than its factorization.

2213201316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34811 (or 34809 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2213201316 is about 47044.6736198690. The cubic root of 2213201316 is about 1303.1877029493.

Adding to 2213201316 its reverse (6131023122), we get a palindrome (8344224438).

The spelling of 2213201316 in words is "two billion, two hundred thirteen million, two hundred one thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 12 6521 13042 19563 26084 28283 39126 56566 78252 84849 113132 169698 339396 184433443 368866886 553300329 737733772 1106600658 2213201316