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30232232230 = 2521531404191
BaseRepresentation
bin11100001001111110…
…110100000100100110
32220000221021112002211
4130021332310010212
5443403422412410
621515525354034
72120116506514
oct341176640446
986027245084
1030232232230
11119043415a2
125a3886891a
132b0a526415
14166b21b4b4
15bbe1ed68a
hex709fb4126

30232232230 has 16 divisors (see below), whose sum is σ = 54443332224. Its totient is φ = 12087267520.

The previous prime is 30232232203. The next prime is 30232232291. The reversal of 30232232230 is 3223223203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680566 + ... + 723625.

It is an arithmetic number, because the mean of its divisors is an integer number (3402708264).

Almost surely, 230232232230 is an apocalyptic number.

30232232230 is a deficient number, since it is larger than the sum of its proper divisors (24211099994).

30232232230 is a wasteful number, since it uses less digits than its factorization.

30232232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406351.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 30232232230 its reverse (3223223203), we get a palindrome (33455455433).

The spelling of 30232232230 in words is "thirty billion, two hundred thirty-two million, two hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 2153 4306 10765 21530 1404191 2808382 7020955 14041910 3023223223 6046446446 15116116115 30232232230