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130310210000 = 2454431791693
BaseRepresentation
bin111100101011100011…
…0000000000111010000
3110110100112122112202002
41321113012000013100
54113333403210000
6135510320013132
712262131336455
oct1712706000720
9413315575662
10130310210000
115029a797533
12213087611a8
13c399238949
14644277982c
1535ca1dc8d5
hex1e571801d0

130310210000 has 200 divisors, whose sum is σ = 324826397280. Its totient is φ = 50597568000.

The previous prime is 130310209963. The next prime is 130310210003. The reversal of 130310210000 is 12013031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130310210003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 76969154 + ... + 76970846.

Almost surely, 2130310210000 is an apocalyptic number.

130310210000 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 130310210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162413198640).

130310210000 is an abundant number, since it is smaller than the sum of its proper divisors (194516187280).

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

130310210000 is a wasteful number, since it uses less digits than its factorization.

130310210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 130310210000 its reverse (12013031), we get a palindrome (130322223031).

The spelling of 130310210000 in words is "one hundred thirty billion, three hundred ten million, two hundred ten thousand".