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210130031323200 = 2635219233141269293
BaseRepresentation
bin101111110001110010110101…
…110111111010100001000000
31000120000020100011201221101010
4233301302311313322201000
5210020232301004320300
62022524223113040520
762155252030665552
oct5761626567724100
91016006304657333
10210130031323200
1160a5471167003a
121b6987363b6140
13903323b938261
1439c64c24534d2
151945e6e981a50
hexbf1cb5dfa840

210130031323200 has 2688 divisors, whose sum is σ = 806449183948800. Its totient is φ = 47599681536000.

The previous prime is 210130031323183. The next prime is 210130031323237. The reversal of 210130031323200 is 2323130031012.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 717167342254 + ... + 717167342546.

It is an arithmetic number, because the mean of its divisors is an integer number (300018297600).

Almost surely, 2210130031323200 is an apocalyptic number.

210130031323200 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 210130031323200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403224591974400).

210130031323200 is an abundant number, since it is smaller than the sum of its proper divisors (596319152625600).

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

210130031323200 is a wasteful number, since it uses less digits than its factorization.

210130031323200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 210130031323200 its reverse (2323130031012), we get a palindrome (212453161354212).

The spelling of 210130031323200 in words is "two hundred ten trillion, one hundred thirty billion, thirty-one million, three hundred twenty-three thousand, two hundred".