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30303002200 = 2352314887581
BaseRepresentation
bin11100001110001100…
…110001111001011000
32220012212110000020211
4130032030301321120
5444030032032300
621530534300504
72121636161122
oct341614617130
986185400224
1030303002200
1111940289079
125a584b7734
132b1c0a4543
1416767a0212
15bc552c4ba
hex70e331e58

30303002200 has 48 divisors (see below), whose sum is σ = 72727220160. Its totient is φ = 11730192000.

The previous prime is 30303002179. The next prime is 30303002203. The reversal of 30303002200 is 220030303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30303002203) 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, 2437591 + ... + 2449990.

It is an arithmetic number, because the mean of its divisors is an integer number (1515150420).

Almost surely, 230303002200 is an apocalyptic number.

It is an amenable number.

30303002200 is an abundant number, since it is smaller than the sum of its proper divisors (42424217960).

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

30303002200 is a wasteful number, since it uses less digits than its factorization.

30303002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4887628 (or 4887619 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

Adding to 30303002200 its reverse (220030303), we get a palindrome (30523032503).

The spelling of 30303002200 in words is "thirty billion, three hundred three million, two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 31 40 50 62 100 124 155 200 248 310 620 775 1240 1550 3100 6200 4887581 9775162 19550324 24437905 39100648 48875810 97751620 122189525 151515011 195503240 244379050 303030022 488758100 606060044 757575055 977516200 1212120088 1515150110 3030300220 3787875275 6060600440 7575750550 15151501100 30303002200