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2130313230000 = 2433547890049
BaseRepresentation
bin11111000000000000100…
…100000011011010110000
321112122201012011211101000
4133000000210003122300
5234400340141330000
64310352525442000
7306624101453304
oct37000044033260
97478635154330
102130313230000
1175150831028a
122a4a51710300
13125b702b97a7
14751717b3d04
153a6335b5000
hex1f0009036b0

2130313230000 has 200 divisors, whose sum is σ = 7641040022000. Its totient is φ = 568083456000.

The previous prime is 2130313229969. The next prime is 2130313230047. The reversal of 2130313230000 is 323130312.

2130313230000 is a `hidden beast` number, since 21 + 30 + 313 + 2 + 300 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 3675025 + ... + 4215024.

It is an arithmetic number, because the mean of its divisors is an integer number (38205200110).

Almost surely, 22130313230000 is an apocalyptic number.

2130313230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130313230000 is an abundant number, since it is smaller than the sum of its proper divisors (5510726792000).

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

2130313230000 is an equidigital number, since it uses as much as digits as its factorization.

2130313230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7890086 (or 7890059 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 2130313230000 its reverse (323130312), we get a palindrome (2130636360312).

The spelling of 2130313230000 in words is "two trillion, one hundred thirty billion, three hundred thirteen million, two hundred thirty thousand".