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2130303230 = 251119366393
BaseRepresentation
bin111111011111001…
…1101100011111110
312111110112121122122
41332332131203332
513330324200410
6551215442542
7103535164406
oct17676354376
95443477578
102130303230
119a3556390
124b5526452
1327c46ab73
14162cd7806
15c7050e55
hex7ef9d8fe

2130303230 has 16 divisors (see below), whose sum is σ = 4183141104. Its totient is φ = 774655680.

The previous prime is 2130303221. The next prime is 2130303239. The reversal of 2130303230 is 323030312.

It is an interprime number because it is at equal distance from previous prime (2130303221) and next prime (2130303239).

It is a junction number, because it is equal to n+sod(n) for n = 2130303199 and 2130303208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130303239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9683087 + ... + 9683306.

It is an arithmetic number, because the mean of its divisors is an integer number (261446319).

Almost surely, 22130303230 is an apocalyptic number.

2130303230 is a deficient number, since it is larger than the sum of its proper divisors (2052837874).

2130303230 is a wasteful number, since it uses less digits than its factorization.

2130303230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19366411.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 2130303230 is about 46155.2080484965. The cubic root of 2130303230 is about 1286.7094047240.

Adding to 2130303230 its reverse (323030312), we get a palindrome (2453333542).

The spelling of 2130303230 in words is "two billion, one hundred thirty million, three hundred three thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 19366393 38732786 96831965 193663930 213030323 426060646 1065151615 2130303230