Search a number
-
+
2001320002110 = 23511132194793943
BaseRepresentation
bin11101000111110111111…
…101111100001000111110
321002022202102122220110010
4131013313331330020332
5230242200410031420
64131221013124050
7264406401223512
oct35076775741076
97068672586403
102001320002110
11701833a6aa20
12283a52029626
13116953b83700
146cc15cda142
15370d3d1e4e0
hex1d1f7f7c23e

2001320002110 has 384 divisors, whose sum is σ = 5986499788800. Its totient is φ = 423283760640.

The previous prime is 2001320002093. The next prime is 2001320002111. The reversal of 2001320002110 is 112000231002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001320002111) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 507560799 + ... + 507564741.

It is an arithmetic number, because the mean of its divisors is an integer number (15589843200).

Almost surely, 22001320002110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2001320002110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2993249894400).

2001320002110 is an abundant number, since it is smaller than the sum of its proper divisors (3985179786690).

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

2001320002110 is a wasteful number, since it uses less digits than its factorization.

2001320002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488 (or 4475 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2001320002110 its reverse (112000231002), we get a palindrome (2113320233112).

The spelling of 2001320002110 in words is "two trillion, one billion, three hundred twenty million, two thousand, one hundred ten".