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2000030230 = 251118182093
BaseRepresentation
bin111011100110110…
…0000101000010110
312011101102001200201
41313031200220112
513044001431410
6530243331114
7100363655632
oct16715405026
95141361621
102000030230
11936a68350
12479980a9a
1325b488053
1414d8a5dc2
15ba8bb83a
hex77360a16

2000030230 has 16 divisors (see below), whose sum is σ = 3927332304. Its totient is φ = 727283680.

The previous prime is 2000030191. The next prime is 2000030237. The reversal of 2000030230 is 320300002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000030237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9090937 + ... + 9091156.

It is an arithmetic number, because the mean of its divisors is an integer number (245458269).

Almost surely, 22000030230 is an apocalyptic number.

2000030230 is a deficient number, since it is larger than the sum of its proper divisors (1927302074).

2000030230 is a wasteful number, since it uses less digits than its factorization.

2000030230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18182111.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 2000030230 is about 44721.6975303935. The cubic root of 2000030230 is about 1259.9273977651.

Adding to 2000030230 its reverse (320300002), we get a palindrome (2320330232).

The spelling of 2000030230 in words is "two billion, thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 18182093 36364186 90910465 181820930 200003023 400006046 1000015115 2000030230