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30230200200 = 23352179397709
BaseRepresentation
bin11100001001110111…
…000011111110001000
32220000210110021200110
4130021313003332020
5443402412401300
621515414034320
72120063314314
oct341167037610
986023407613
1030230200200
1111903183932
125a380489a0
132b09c94535
14166ac4cb44
15bbde4b550
hex709dc3f88

30230200200 has 192 divisors, whose sum is σ = 94607784000. Its totient is φ = 7984880640.

The previous prime is 30230200193. The next prime is 30230200229. The reversal of 30230200200 is 200203203.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42637446 + ... + 42638154.

It is an arithmetic number, because the mean of its divisors is an integer number (492748875).

Almost surely, 230230200200 is an apocalyptic number.

30230200200 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 30230200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47303892000).

30230200200 is an abundant number, since it is smaller than the sum of its proper divisors (64377583800).

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

30230200200 is a wasteful number, since it uses less digits than its factorization.

30230200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 30230200200 its reverse (200203203), we get a palindrome (30430403403).

The spelling of 30230200200 in words is "thirty billion, two hundred thirty million, two hundred thousand, two hundred".