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30220132300 = 22521367221069
BaseRepresentation
bin11100001001010000…
…101001111111001100
32220000002111210010021
4130021100221333030
5443342323213200
621514414151524
72116611612661
oct341120517714
986002453107
1030220132300
11118a8527756
125a347b25a4
132b07b7aab7
14166978ba68
15bbd10d41a
hex709429fcc

30220132300 has 36 divisors (see below), whose sum is σ = 65625955920. Its totient is φ = 12079155520.

The previous prime is 30220132223. The next prime is 30220132303. The reversal of 30220132300 is 323102203.

It is not an unprimeable number, because it can be changed into a prime (30220132303) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 26166 + ... + 247234.

It is an arithmetic number, because the mean of its divisors is an integer number (1822943220).

Almost surely, 230220132300 is an apocalyptic number.

It is an amenable number.

30220132300 is an abundant number, since it is smaller than the sum of its proper divisors (35405823620).

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

30220132300 is a wasteful number, since it uses less digits than its factorization.

30220132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222450 (or 222443 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30220132300 its reverse (323102203), we get a palindrome (30543234503).

The spelling of 30220132300 in words is "thirty billion, two hundred twenty million, one hundred thirty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1367 2734 5468 6835 13670 27340 34175 68350 136700 221069 442138 884276 1105345 2210690 4421380 5526725 11053450 22106900 302201323 604402646 1208805292 1511006615 3022013230 6044026460 7555033075 15110066150 30220132300