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13420033430024 = 2313411133138637
BaseRepresentation
bin1100001101001001100001…
…0100110101001000001000
31202111221110012111120220002
43003102120110311020020
53224333212024230044
644313024522422132
72553364640012054
oct303223024651010
952457405446802
1013420033430024
11430444a014631
121608a86061948
137646718a7660
14345766ad2c64
15184144c0174e
hexc3498535208

13420033430024 has 32 divisors (see below), whose sum is σ = 27098812173720. Its totient is φ = 6193708955136.

The previous prime is 13420033429909. The next prime is 13420033430047. The reversal of 13420033430024 is 42003433002431.

It can be written as a sum of positive squares in 4 ways, for example, as 13223623144900 + 196410285124 = 3636430^2 + 443182^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2706434 + ... + 5845070.

Almost surely, 213420033430024 is an apocalyptic number.

It is an amenable number.

13420033430024 is an abundant number, since it is smaller than the sum of its proper divisors (13678778743696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13420033430024 is a wasteful number, since it uses less digits than its factorization.

13420033430024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3179769 (or 3179765 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 13420033430024 its reverse (42003433002431), we get a palindrome (55423466432455).

The spelling of 13420033430024 in words is "thirteen trillion, four hundred twenty billion, thirty-three million, four hundred thirty thousand, twenty-four".

Divisors: 1 2 4 8 13 26 52 104 41113 82226 164452 328904 534469 1068938 2137876 3138637 4275752 6277274 12554548 25109096 40802281 81604562 163209124 326418248 129038782981 258077565962 516155131924 1032310263848 1677504178753 3355008357506 6710016715012 13420033430024