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2212203201 = 313291999829
BaseRepresentation
bin1000001111011011…
…1000101011000001
312201011122120021220
42003312320223001
514012311000301
61003303105253
7105551263005
oct20366705301
95634576256
102212203201
11a3580500a
12518a42229
13293414ca0
1416db36705
15ce32c936
hex83db8ac1

2212203201 has 32 divisors (see below), whose sum is σ = 3302880000. Its totient is φ = 1307674368.

The previous prime is 2212203187. The next prime is 2212203223. The reversal of 2212203201 is 1023022122.

It is a happy number.

It is not a de Polignac number, because 2212203201 - 211 = 2212201153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212203271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220155 + ... + 229983.

It is an arithmetic number, because the mean of its divisors is an integer number (103215000).

Almost surely, 22212203201 is an apocalyptic number.

It is an amenable number.

2212203201 is a deficient number, since it is larger than the sum of its proper divisors (1090676799).

2212203201 is a wasteful number, since it uses less digits than its factorization.

2212203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10073.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2212203201 is about 47034.0642619793. The cubic root of 2212203201 is about 1302.9917685549.

Adding to 2212203201 its reverse (1023022122), we get a palindrome (3235225323).

The spelling of 2212203201 in words is "two billion, two hundred twelve million, two hundred three thousand, two hundred one".

Divisors: 1 3 13 29 39 87 199 377 597 1131 2587 5771 7761 9829 17313 29487 75023 127777 225069 285041 383331 855123 1955971 3705533 5867913 11116599 25427623 56723159 76282869 170169477 737401067 2212203201