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2130230032000 = 2753729655859
BaseRepresentation
bin11110111111111011100…
…110101011011010000000
321112122111101121221011121
4132333323212223122000
5234400202342011000
64310340354322024
7306622041340450
oct36777346533200
97478441557147
102130230032000
11751475355404
122a4a29889314
13125b58ca98c5
1475164717d60
153a62b12db1a
hex1effb9ab680

2130230032000 has 256 divisors, whose sum is σ = 6261626592000. Its totient is φ = 705178521600.

The previous prime is 2130230031967. The next prime is 2130230032027. The reversal of 2130230032000 is 2300320312.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2920071 + ... + 3575929.

It is an arithmetic number, because the mean of its divisors is an integer number (24459478875).

Almost surely, 22130230032000 is an apocalyptic number.

2130230032000 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 2130230032000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3130813296000).

2130230032000 is an abundant number, since it is smaller than the sum of its proper divisors (4131396560000).

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

2130230032000 is an equidigital number, since it uses as much as digits as its factorization.

2130230032000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655924 (or 655902 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 2130230032000 its reverse (2300320312), we get a palindrome (2132530352312).

The spelling of 2130230032000 in words is "two trillion, one hundred thirty billion, two hundred thirty million, thirty-two thousand".