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15130453311 = 327187233917
BaseRepresentation
bin11100001011101100…
…00110010100111111
31110001110121122222200
432011312012110333
5221441344001221
610541214042543
71043642505531
oct160566062477
943043548880
1015130453311
116464823576
122b231a9453
131571892c6c
14a376a1851
155d84d2426
hex385d8653f

15130453311 has 12 divisors (see below), whose sum is σ = 21858233592. Its totient is φ = 10085522256.

The previous prime is 15130453297. The next prime is 15130453319. The reversal of 15130453311 is 11335403151.

It is a happy number.

15130453311 is a `hidden beast` number, since 151 + 30 + 453 + 31 + 1 = 666.

It is not a de Polignac number, because 15130453311 - 210 = 15130452287 is a prime.

It is a super-3 number, since 3×151304533113 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15130453319) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 52276 + ... + 181641.

It is an arithmetic number, because the mean of its divisors is an integer number (1821519466).

Almost surely, 215130453311 is an apocalyptic number.

15130453311 is a deficient number, since it is larger than the sum of its proper divisors (6727780281).

15130453311 is a wasteful number, since it uses less digits than its factorization.

15130453311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241110 (or 241107 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 15130453311 its reverse (11335403151), we get a palindrome (26465856462).

The spelling of 15130453311 in words is "fifteen billion, one hundred thirty million, four hundred fifty-three thousand, three hundred eleven".

Divisors: 1 3 9 7187 21561 64683 233917 701751 2105253 1681161479 5043484437 15130453311