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2213130230 = 25264783609
BaseRepresentation
bin1000001111101001…
…1010111111110110
312201020101122221022
42003322122333312
514013030131410
61003335021142
7105562203503
oct20372327766
95636348838
102213130230
11a36288553
1251920a7b2
1329367ac1c
1416dcd84aa
15ce462455
hex83e9aff6

2213130230 has 16 divisors (see below), whose sum is σ = 3985187040. Its totient is φ = 884907072.

The previous prime is 2213130221. The next prime is 2213130251. The reversal of 2213130230 is 320313122.

It is a junction number, because it is equal to n+sod(n) for n = 2213130199 and 2213130208.

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, 15335 + ... + 68274.

It is an arithmetic number, because the mean of its divisors is an integer number (249074190).

Almost surely, 22213130230 is an apocalyptic number.

2213130230 is a deficient number, since it is larger than the sum of its proper divisors (1772056810).

2213130230 is a wasteful number, since it uses less digits than its factorization.

2213130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86263.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2213130230 is about 47043.9180978796. The cubic root of 2213130230 is about 1303.1737504013.

Adding to 2213130230 its reverse (320313122), we get a palindrome (2533443352).

The spelling of 2213130230 in words is "two billion, two hundred thirteen million, one hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 2647 5294 13235 26470 83609 167218 418045 836090 221313023 442626046 1106565115 2213130230