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30303020200 = 235217194310909
BaseRepresentation
bin11100001110001100…
…110110010010101000
32220012212110220221111
4130032030312102220
5444030033121300
621530534520104
72121636264445
oct341614662250
986185426844
1030303020200
11119402a0652
125a58506034
132b1c0ac7ab
1416767a69cc
15bc55329ba
hex70e3364a8

30303020200 has 192 divisors, whose sum is σ = 80358696000. Its totient is φ = 10555453440.

The previous prime is 30303020179. The next prime is 30303020201. The reversal of 30303020200 is 202030303.

It is not an unprimeable number, because it can be changed into a prime (30303020201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2772346 + ... + 2783254.

It is an arithmetic number, because the mean of its divisors is an integer number (418534875).

Almost surely, 230303020200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30303020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40179348000).

30303020200 is an abundant number, since it is smaller than the sum of its proper divisors (50055675800).

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

30303020200 is a wasteful number, since it uses less digits than its factorization.

30303020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11004 (or 10995 counting only the distinct ones).

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

Adding to 30303020200 its reverse (202030303), we get a palindrome (30505050503).

The spelling of 30303020200 in words is "thirty billion, three hundred three million, twenty thousand, two hundred".