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2130233030 = 25235790379
BaseRepresentation
bin111111011111000…
…1100011011000110
312111110102001100122
41332332030123012
513330314424110
6551214141542
7103534452632
oct17676143306
95443361318
102130233030
119a3508672
124b54b18b2
1327c444c23
14162cb9dc2
15c703a255
hex7ef8c6c6

2130233030 has 16 divisors (see below), whose sum is σ = 3836088720. Its totient is φ = 851722272.

The previous prime is 2130233003. The next prime is 2130233047. The reversal of 2130233030 is 303320312.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21620 + ... + 68759.

It is an arithmetic number, because the mean of its divisors is an integer number (239755545).

Almost surely, 22130233030 is an apocalyptic number.

2130233030 is a deficient number, since it is larger than the sum of its proper divisors (1705855690).

2130233030 is a wasteful number, since it uses less digits than its factorization.

2130233030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92743.

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

The square root of 2130233030 is about 46154.4475646714. The cubic root of 2130233030 is about 1286.6952709001.

Adding to 2130233030 its reverse (303320312), we get a palindrome (2433553342).

The spelling of 2130233030 in words is "two billion, one hundred thirty million, two hundred thirty-three thousand, thirty".

Divisors: 1 2 5 10 2357 4714 11785 23570 90379 180758 451895 903790 213023303 426046606 1065116515 2130233030