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13124141430423 = 323794286356171
BaseRepresentation
bin1011111011111011001111…
…0010011011011010010111
31201110122200222111121021220
42332332303302123122113
53210011220201233143
643525051454141423
72523121313346102
oct276766362333227
951418628447256
1013124141430423
1141aaa0a767891
12157b6684b1873
137427a7b8261a
143352d73b9739
1517b5c7eecd83
hexbefb3c9b697

13124141430423 has 32 divisors (see below), whose sum is σ = 18491570749440. Its totient is φ = 8262740909280.

The previous prime is 13124141430383. The next prime is 13124141430437. The reversal of 13124141430423 is 32403414142131.

It is a happy number.

It is not a de Polignac number, because 13124141430423 - 218 = 13124141168279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124141430223) 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 31 ways as a sum of consecutive naturals, for example, 233618128 + ... + 233674298.

It is an arithmetic number, because the mean of its divisors is an integer number (577861585920).

Almost surely, 213124141430423 is an apocalyptic number.

13124141430423 is a deficient number, since it is larger than the sum of its proper divisors (5367429319017).

13124141430423 is a wasteful number, since it uses less digits than its factorization.

13124141430423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99139.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 13124141430423 its reverse (32403414142131), we get a palindrome (45527555572554).

The spelling of 13124141430423 in words is "thirteen trillion, one hundred twenty-four billion, one hundred forty-one million, four hundred thirty thousand, four hundred twenty-three".

Divisors: 1 3 23 69 79 237 1817 5451 42863 56171 128589 168513 985849 1291933 2957547 3386177 3875799 4437509 10158531 13312527 77882071 102062707 233646213 306188121 2407657573 7222972719 55376124179 166128372537 190204948267 570614844801 4374713810141 13124141430423