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130230320000 = 275411831783
BaseRepresentation
bin111100101001001010…
…1001111101110000000
3110110010222022201021012
41321102111033232000
54113202430220000
6135454343420052
712260141312144
oct1712225175600
9413128281235
10130230320000
1150259690a40
12212a5a54628
13c385816661
146435d01224
1535c31ab735
hex1e5254fb80

130230320000 has 320 divisors, whose sum is σ = 358134860160. Its totient is φ = 46759680000.

The previous prime is 130230319991. The next prime is 130230320027. The reversal of 130230320000 is 23032031.

130230320000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 73039109 + ... + 73040891.

It is an arithmetic number, because the mean of its divisors is an integer number (1119171438).

Almost surely, 2130230320000 is an apocalyptic number.

130230320000 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 130230320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179067430080).

130230320000 is an abundant number, since it is smaller than the sum of its proper divisors (227904540160).

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

130230320000 is an equidigital number, since it uses as much as digits as its factorization.

130230320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911 (or 1884 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 130230320000 its reverse (23032031), we get a palindrome (130253352031).

The spelling of 130230320000 in words is "one hundred thirty billion, two hundred thirty million, three hundred twenty thousand".