Search a number
-
+
200311013211200 = 2652311977412031
BaseRepresentation
bin101101100010111010001010…
…110010010111110001000000
3222021020112201220212011220122
4231202322022302113301000
5202223343423340224300
61550005335321555412
760122664433065503
oct5542721262276100
9867215656764818
10200311013211200
1158909472951191
121a571749045b68
1387a032a98c4b8
1437671676b513a
15182583854bc85
hexb62e8ac97c40

200311013211200 has 168 divisors, whose sum is σ = 494982460237824. Its totient is φ = 79784829952000.

The previous prime is 200311013211191. The next prime is 200311013211251. The reversal of 200311013211200 is 2112310113002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 485949185 + ... + 486361215.

Almost surely, 2200311013211200 is an apocalyptic number.

200311013211200 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 200311013211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247491230118912).

200311013211200 is an abundant number, since it is smaller than the sum of its proper divisors (294671447026624).

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

200311013211200 is a wasteful number, since it uses less digits than its factorization.

200311013211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413341 (or 413326 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 200311013211200 its reverse (2112310113002), we get a palindrome (202423323324202).

The spelling of 200311013211200 in words is "two hundred trillion, three hundred eleven billion, thirteen million, two hundred eleven thousand, two hundred".