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13124142024311 = 196119995664671
BaseRepresentation
bin1011111011111011001111…
…0100101100011001110111
31201110122201000121202221202
42332332303310230121313
53210011220324234221
643525051515003115
72523121321401413
oct276766364543167
951418630552852
1013124142024311
1141aaa10032aaa
12157b66873949b
137427a802ca36
143352d74d1d43
1517b5c80b8d0b
hexbefb3d2c677

13124142024311 has 16 divisors (see below), whose sum is σ = 14048386560000. Its totient is φ = 12223451512800.

The previous prime is 13124142024277. The next prime is 13124142024319. The reversal of 13124142024311 is 11342024142131.

It is a cyclic number.

It is not a de Polignac number, because 13124142024311 - 230 = 13123068282487 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 (13124142024319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515495 + ... + 5149176.

It is an arithmetic number, because the mean of its divisors is an integer number (878024160000).

Almost surely, 213124142024311 is an apocalyptic number.

13124142024311 is a deficient number, since it is larger than the sum of its proper divisors (924244535689).

13124142024311 is a wasteful number, since it uses less digits than its factorization.

13124142024311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666750.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 13124142024311 its reverse (11342024142131), we get a palindrome (24466166166442).

The spelling of 13124142024311 in words is "thirteen trillion, one hundred twenty-four billion, one hundred forty-two million, twenty-four thousand, three hundred eleven".

Divisors: 1 19 61 1159 1999 37981 121939 2316841 5664671 107628749 345544931 6565353689 11323677329 215149869251 690744317069 13124142024311