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30204022300 = 22523185711369
BaseRepresentation
bin11100001000010011…
…001100111000011100
32212221222012022100121
4130020103030320130
5443324212203200
621513041004324
72116324645024
oct341023147034
985858168317
1030204022300
111189a424001
125a2b3236a4
132b0472a15a
141667596a84
15bbb9c9e1a
hex7084cce1c

30204022300 has 72 divisors (see below), whose sum is σ = 67741914240. Its totient is φ = 11677209600.

The previous prime is 30204022267. The next prime is 30204022307. The reversal of 30204022300 is 322040203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30204022307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2651016 + ... + 2662384.

It is an arithmetic number, because the mean of its divisors is an integer number (940859920).

Almost surely, 230204022300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30204022300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33870957120).

30204022300 is an abundant number, since it is smaller than the sum of its proper divisors (37537891940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30204022300 is a wasteful number, since it uses less digits than its factorization.

30204022300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12271 (or 12264 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 30204022300 its reverse (322040203), we get a palindrome (30526062503).

The spelling of 30204022300 in words is "thirty billion, two hundred four million, twenty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 857 1550 1714 3100 3428 4285 8570 11369 17140 21425 22738 26567 42850 45476 53134 56845 85700 106268 113690 132835 227380 265670 284225 352439 531340 568450 664175 704878 1136900 1328350 1409756 1762195 2656700 3524390 7048780 8810975 9743233 17621950 19486466 35243900 38972932 48716165 97432330 194864660 243580825 302040223 487161650 604080446 974323300 1208160892 1510201115 3020402230 6040804460 7551005575 15102011150 30204022300