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2830300000 = 2555113183
BaseRepresentation
bin1010100010110010…
…1111001101100000
321022020201010200221
42220230233031200
521244024100000
61144503052424
7130065103333
oct25054571540
97266633627
102830300000
1112226a3310
1266ba41114
133614a8938
141cbc7061a
1511872261a
hexa8b2f360

2830300000 has 288 divisors, whose sum is σ = 7937491968. Its totient is φ = 984000000.

The previous prime is 2830299959. The next prime is 2830300007. The reversal of 2830300000 is 30382.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830300007) 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, 34099959 + ... + 34100041.

It is an arithmetic number, because the mean of its divisors is an integer number (27560736).

Almost surely, 22830300000 is an apocalyptic number.

2830300000 is a gapful number since it is divisible by the number (20) 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 2830300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3968745984).

2830300000 is an abundant number, since it is smaller than the sum of its proper divisors (5107191968).

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

2830300000 is an equidigital number, since it uses as much as digits as its factorization.

2830300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2830300000 is about 53200.5639067858. The cubic root of 2830300000 is about 1414.5256393771.

Adding to 2830300000 its reverse (30382), we get a palindrome (2830330382).

The spelling of 2830300000 in words is "two billion, eight hundred thirty million, three hundred thousand".