Search a number
-
+
2030044021200 = 2433521327511481
BaseRepresentation
bin11101100010101000000…
…011011000000111010000
321012001220020222021002000
4131202220003120013100
5231230012232134300
64152331144354000
7266444245320426
oct35425003300720
97161806867060
102030044021200
11712a33a21678
12289529775900
13119580aa0400
147037cab7116
1537c158eec00
hex1d8a80d81d0

2030044021200 has 720 divisors, whose sum is σ = 7839719297280. Its totient is φ = 498700800000.

The previous prime is 2030044021189. The next prime is 2030044021231. The reversal of 2030044021200 is 21204400302.

2030044021200 is a `hidden beast` number, since 2 + 0 + 3 + 0 + 0 + 440 + 21 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1370724460 + ... + 1370725940.

It is an arithmetic number, because the mean of its divisors is an integer number (10888499024).

Almost surely, 22030044021200 is an apocalyptic number.

2030044021200 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 2030044021200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3919859648640).

2030044021200 is an abundant number, since it is smaller than the sum of its proper divisors (5809675276080).

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

2030044021200 is a wasteful number, since it uses less digits than its factorization.

2030044021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285 (or 2255 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2030044021200 its reverse (21204400302), we get a palindrome (2051248421502).

The spelling of 2030044021200 in words is "two trillion, thirty billion, forty-four million, twenty-one thousand, two hundred".