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30030430200 = 2335250050717
BaseRepresentation
bin11011111101111100…
…111111111111111000
32212111212112220202120
4123331330333333320
5443000242231300
621443520201240
72112116305431
oct337574777770
985455486676
1030030430200
1111810438761
1259a1169220
132aa778ab34
14164c4ca488
15bab63a3a0
hex6fdf3fff8

30030430200 has 48 divisors (see below), whose sum is σ = 93094335480. Its totient is φ = 8008114560.

The previous prime is 30030430187. The next prime is 30030430201. The reversal of 30030430200 is 203403003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30030430200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030430201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25024759 + ... + 25025958.

Almost surely, 230030430200 is an apocalyptic number.

30030430200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30030430200 is an abundant number, since it is smaller than the sum of its proper divisors (63063905280).

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

30030430200 is a wasteful number, since it uses less digits than its factorization.

30030430200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50050736 (or 50050727 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 30030430200 its reverse (203403003), we get a palindrome (30233833203).

The spelling of 30030430200 in words is "thirty billion, thirty million, four hundred thirty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 50050717 100101434 150152151 200202868 250253585 300304302 400405736 500507170 600608604 750760755 1001014340 1201217208 1251267925 1501521510 2002028680 2502535850 3003043020 3753803775 5005071700 6006086040 7507607550 10010143400 15015215100 30030430200