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30013030200 = 23352736411069
BaseRepresentation
bin11011111100111010…
…100111111100111000
32212110122210220110010
4123330322213330320
5442431313431300
621442055221520
72111515355526
oct337472477470
985418726403
1030013030200
111180163389a
1259973778a0
132aa3ca7c8a
14164a07b316
15ba9d4ea50
hex6fcea7f38

30013030200 has 192 divisors, whose sum is σ = 94550421600. Its totient is φ = 7874150400.

The previous prime is 30013030199. The next prime is 30013030213. The reversal of 30013030200 is 203031003.

It is a happy number.

It is a super-2 number, since 2×300130302002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28075266 + ... + 28076334.

Almost surely, 230013030200 is an apocalyptic number.

30013030200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30013030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47275210800).

30013030200 is an abundant number, since it is smaller than the sum of its proper divisors (64537391400).

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

30013030200 is a wasteful number, since it uses less digits than its factorization.

30013030200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802 (or 1793 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30013030200 its reverse (203031003), we get a palindrome (30216061203).

The spelling of 30013030200 in words is "thirty billion, thirteen million, thirty thousand, two hundred".