Search a number
-
+
2002101101000 = 23537111317294057
BaseRepresentation
bin11101001000100110100…
…001100110000111001000
321002101202212102211200122
4131020212201212013020
5230300300340213000
64131430314522412
7264434634365660
oct35104641460710
97071685384618
102002101101000
117020a49710a0
1228402b736408
13116a499493c0
146cc8b9451a0
153712c6b1085
hex1d2268661c8

2002101101000 has 1024 divisors, whose sum is σ = 6891613747200. Its totient is φ = 523321344000.

The previous prime is 2002101100997. The next prime is 2002101101041. The reversal of 2002101101000 is 1011012002.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 493490972 + ... + 493495028.

It is an arithmetic number, because the mean of its divisors is an integer number (6730091550).

Almost surely, 22002101101000 is an apocalyptic number.

2002101101000 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 2002101101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3445806873600).

2002101101000 is an abundant number, since it is smaller than the sum of its proper divisors (4889512646200).

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

2002101101000 is a wasteful number, since it uses less digits than its factorization.

2002101101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155 (or 4141 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 2002101101000 its reverse (1011012002), we get a palindrome (2003112113002).

The spelling of 2002101101000 in words is "two trillion, two billion, one hundred one million, one hundred one thousand".