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2011333200030 = 2325711231851131
BaseRepresentation
bin11101010001001100110…
…011010000100010011110
321010021121021021001201100
4131101030303100202132
5230423202244400110
64135554350453530
7265212466054410
oct35211463204236
97107537231640
102011333200030
11706002179800
122859875042a6
1311788b5121ab
146d4c5ad69b0
15374bce37bc0
hex1d44ccd089e

2011333200030 has 288 divisors, whose sum is σ = 6781166106624. Its totient is φ = 404456976000.

The previous prime is 2011333200029. The next prime is 2011333200053. The reversal of 2011333200030 is 300023331102.

It is a super-2 number, since 2×20113332000302 (a number of 25 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2011333199976 and 2011333200012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1937565 + ... + 2788695.

It is an arithmetic number, because the mean of its divisors is an integer number (23545715648).

Almost surely, 22011333200030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011333200030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3390583053312).

2011333200030 is an abundant number, since it is smaller than the sum of its proper divisors (4769832906594).

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

2011333200030 is a wasteful number, since it uses less digits than its factorization.

2011333200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851204 (or 851190 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 2011333200030 its reverse (300023331102), we get a palindrome (2311356531132).

The spelling of 2011333200030 in words is "two trillion, eleven billion, three hundred thirty-three million, two hundred thousand, thirty".