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20010534324000 = 2535311376196619
BaseRepresentation
bin1001000110011000100001…
…10010100100011100100000
32121211222200112122121111220
410203030100302210130200
510110323033241332000
6110320413525135040
74133466460215513
oct443142062443440
977758615577456
1020010534324000
116415468a52630
1222b221355a480
13b21ca68b344c
144d272d34cd7a
1524a7beadc1a0
hex123310ca4720

20010534324000 has 768 divisors, whose sum is σ = 73576590796800. Its totient is φ = 4711592448000.

The previous prime is 20010534323987. The next prime is 20010534324023. The reversal of 20010534324000 is 42343501002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3023192691 + ... + 3023199309.

It is an arithmetic number, because the mean of its divisors is an integer number (95802852600).

Almost surely, 220010534324000 is an apocalyptic number.

20010534324000 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 20010534324000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36788295398400).

20010534324000 is an abundant number, since it is smaller than the sum of its proper divisors (53566056472800).

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

20010534324000 is a wasteful number, since it uses less digits than its factorization.

20010534324000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7314 (or 7296 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 20010534324000 its reverse (42343501002), we get a palindrome (20052877825002).

The spelling of 20010534324000 in words is "twenty trillion, ten billion, five hundred thirty-four million, three hundred twenty-four thousand".