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103230000000 = 2732573137
BaseRepresentation
bin110000000100011111…
…1001100101110000000
3100212110021110100021100
41200020333030232000
53142403340000000
6115231225054400
710313064344061
oct1401077145600
9325407410240
10103230000000
113a863709996
121800b627400
139971a5324a
144dd4018568
152a42ab1a00
hex1808fccb80

103230000000 has 768 divisors, whose sum is σ = 393655242240. Its totient is φ = 25920000000.

The previous prime is 103229999989. The next prime is 103230000001. The reversal of 103230000000 is 32301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103230000001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2789999982 + ... + 2790000018.

It is an arithmetic number, because the mean of its divisors is an integer number (512571930).

Almost surely, 2103230000000 is an apocalyptic number.

103230000000 is a gapful number since it is divisible by the number (10) 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 103230000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196827621120).

103230000000 is an abundant number, since it is smaller than the sum of its proper divisors (290425242240).

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

103230000000 is an frugal number, since it uses more digits than its factorization.

103230000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 103230000000 its reverse (32301), we get a palindrome (103230032301).

The spelling of 103230000000 in words is "one hundred three billion, two hundred thirty million", and thus it is an aban number.