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20201012112000 = 273533113575949
BaseRepresentation
bin1001001011111011010100…
…01001101010101010000000
32122112012100021012210210210
410211331222021222222000
510121433133100041000
6110544114501154120
74153321624543506
oct445755211525200
978465307183723
1020201012112000
116489223774a35
1223231120bb940
13b36c411c1045
144dba3c920676
1525071c0d0350
hex125f6a26aa80

20201012112000 has 256 divisors, whose sum is σ = 69126565248000. Its totient is φ = 5213164032000.

The previous prime is 20201012111999. The next prime is 20201012112013. The reversal of 20201012112000 is 21121010202.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 5299975 + ... + 8275974.

It is an arithmetic number, because the mean of its divisors is an integer number (270025645500).

Almost surely, 220201012112000 is an apocalyptic number.

20201012112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20201012112000 is an abundant number, since it is smaller than the sum of its proper divisors (48925553136000).

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

20201012112000 is a wasteful number, since it uses less digits than its factorization.

20201012112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13576012 (or 13575990 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20201012112000 its reverse (21121010202), we get a palindrome (20222133122202).

The spelling of 20201012112000 in words is "twenty trillion, two hundred one billion, twelve million, one hundred twelve thousand".