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2011102112230 = 25414905127103
BaseRepresentation
bin11101010000111111000…
…001101110100111100110
321010021000011102120211221
4131100333001232213212
5230422214120042410
64135515413450554
7265203661621141
oct35207701564746
97107004376757
102011102112230
117059a3793052
12285922040a5a
13117852691a53
146d4a3141058
15374a79dc4da
hex1d43f06e9e6

2011102112230 has 16 divisors (see below), whose sum is σ = 3708276090624. Its totient is φ = 784820336320.

The previous prime is 2011102112203. The next prime is 2011102112231. The reversal of 2011102112230 is 322112011102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011102112231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2452563142 + ... + 2452563961.

It is an arithmetic number, because the mean of its divisors is an integer number (231767255664).

Almost surely, 22011102112230 is an apocalyptic number.

2011102112230 is a deficient number, since it is larger than the sum of its proper divisors (1697173978394).

2011102112230 is a wasteful number, since it uses less digits than its factorization.

2011102112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4905127151.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2011102112230 its reverse (322112011102), we get a palindrome (2333214123332).

The spelling of 2011102112230 in words is "two trillion, eleven billion, one hundred two million, one hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 4905127103 9810254206 24525635515 49051271030 201110211223 402220422446 1005551056115 2011102112230