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2010213111330 = 23251937187716927
BaseRepresentation
bin11101010000001010000…
…010011101011000100010
321010011201012121122212200
4131100022002131120202
5230413404024030310
64135251255234030
7265142645342604
oct35201202353042
97104635548780
102010213111330
11705587993566
12285714378916
13117740449908
146d41b049174
15374549349c0
hex1d40a09d622

2010213111330 has 192 divisors, whose sum is σ = 5653673026560. Its totient is φ = 493825393152.

The previous prime is 2010213111329. The next prime is 2010213111331. The reversal of 2010213111330 is 331113120102.

2010213111330 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 21 + 311 + 1 + 330 = 666.

It is an interprime number because it is at equal distance from previous prime (2010213111329) and next prime (2010213111331).

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

It is not an unprimeable number, because it can be changed into a prime (2010213111331) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 118749327 + ... + 118766253.

It is an arithmetic number, because the mean of its divisors is an integer number (29446213680).

Almost surely, 22010213111330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010213111330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2826836513280).

2010213111330 is an abundant number, since it is smaller than the sum of its proper divisors (3643459915230).

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

2010213111330 is a wasteful number, since it uses less digits than its factorization.

2010213111330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18873 (or 18870 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2010213111330 its reverse (331113120102), we get a palindrome (2341326231432).

The spelling of 2010213111330 in words is "two trillion, ten billion, two hundred thirteen million, one hundred eleven thousand, three hundred thirty".