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212415030002000 = 2453731940352051
BaseRepresentation
bin110000010011000010111010…
…011010001000000101010000
31000212002200022122212202001102
4300103002322122020011100
5210320201440140031000
62031434041224523532
762512323314205050
oct6023027232100520
91025080278782042
10212415030002000
1161755787873501
121b9a75579205a8
13916a86110b9b7
143a64d29999560
1519856081473d5
hexc130ba688150

212415030002000 has 320 divisors, whose sum is σ = 606005127856128. Its totient is φ = 70469870400000.

The previous prime is 212415030001987. The next prime is 212415030002011. The reversal of 212415030002000 is 200030514212.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4080875975 + ... + 4080928025.

Almost surely, 2212415030002000 is an apocalyptic number.

212415030002000 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 212415030002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303002563928064).

212415030002000 is an abundant number, since it is smaller than the sum of its proper divisors (393590097854128).

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

212415030002000 is a wasteful number, since it uses less digits than its factorization.

212415030002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61515 (or 61499 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 212415030002000 its reverse (200030514212), we get a palindrome (212615060516212).

The spelling of 212415030002000 in words is "two hundred twelve trillion, four hundred fifteen billion, thirty million, two thousand".