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2000112111020 = 22541431273131427
BaseRepresentation
bin11101000110101111111…
…110001100110110101100
321002012122020210200101002
4131012233332030312230
5230232212200023040
64130501103535432
7264334433301242
oct35065776146654
97065566720332
102000112111020
11701274164521
122837755ba578
131167c085855a
146cb3d714792
1537062c75a15
hex1d1aff8cdac

2000112111020 has 192 divisors, whose sum is σ = 4454706364416. Its totient is φ = 753431777280.

The previous prime is 2000112110981. The next prime is 2000112111097. The reversal of 2000112111020 is 201112110002.

It is a junction number, because it is equal to n+sod(n) for n = 2000112110992 and 2000112111010.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1401619547 + ... + 1401620973.

It is an arithmetic number, because the mean of its divisors is an integer number (23201595648).

Almost surely, 22000112111020 is an apocalyptic number.

2000112111020 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 2000112111020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2227353182208).

2000112111020 is an abundant number, since it is smaller than the sum of its proper divisors (2454594253396).

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

2000112111020 is a wasteful number, since it uses less digits than its factorization.

2000112111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960 (or 1958 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2000112111020 its reverse (201112110002), we get a palindrome (2201224221022).

The spelling of 2000112111020 in words is "two trillion, one hundred twelve million, one hundred eleven thousand, twenty".