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2010001000000 = 265671012843
BaseRepresentation
bin11101001111111101011…
…001010100011001000000
321010011011102111021211111
4131033331121110121000
5230412440224000000
64135214241053104
7265134461413330
oct35177531243100
97104142437744
102010001000000
11705489189144
12285675327194
13117708511a56
146d3dabd30c0
1537440ed6cba
hex1d3fd654640

2010001000000 has 392 divisors, whose sum is σ = 5756360067648. Its totient is φ = 682080000000.

The previous prime is 2010000999989. The next prime is 2010001000009. The reversal of 2010001000000 is 1000102.

It is a Harshad number since it is a multiple of its sum of digits (4).

It is not an unprimeable number, because it can be changed into a prime (2010001000009) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 706998579 + ... + 707001421.

Almost surely, 22010001000000 is an apocalyptic number.

2010001000000 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 2010001000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2878180033824).

2010001000000 is an abundant number, since it is smaller than the sum of its proper divisors (3746359067648).

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

2010001000000 is an frugal number, since it uses more digits than its factorization.

2010001000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993 (or 2958 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 4.

Adding to 2010001000000 its reverse (1000102), we get a palindrome (2010002000102).

The spelling of 2010001000000 in words is "two trillion, ten billion, one million", and thus it is an aban number and an uban number.