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12030004341 = 322322526781
BaseRepresentation
bin10110011010000101…
…10100110001110101
31011001101120112120100
423031002310301311
5144114140114331
65305420424313
7604054230645
oct131502646165
934041515510
1012030004341
115113695353
1223b89a8099
13119943b784
148219cc525
154a61eaae6
hex2cd0b4c75

12030004341 has 18 divisors (see below), whose sum is σ = 18165035798. Its totient is φ = 7671304080.

The previous prime is 12030004331. The next prime is 12030004409. The reversal of 12030004341 is 14340003021.

12030004341 is a `hidden beast` number, since 1 + 20 + 300 + 0 + 4 + 341 = 666.

12030004341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11305856241 + 724148100 = 106329^2 + 26910^2 .

It is not a de Polignac number, because 12030004341 - 26 = 12030004277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030004331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1258630 + ... + 1268151.

Almost surely, 212030004341 is an apocalyptic number.

It is an amenable number.

12030004341 is a deficient number, since it is larger than the sum of its proper divisors (6135031457).

12030004341 is a wasteful number, since it uses less digits than its factorization.

12030004341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526833 (or 2526807 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12030004341 its reverse (14340003021), we get a palindrome (26370007362).

The spelling of 12030004341 in words is "twelve billion, thirty million, four thousand, three hundred forty-one".

Divisors: 1 3 9 23 69 207 529 1587 4761 2526781 7580343 22741029 58115963 174347889 523043667 1336667149 4010001447 12030004341