Base | Representation |
---|---|
bin | 1011111011111011001111… |
… | …0110001000110111011111 |
3 | 1201110122201001100000110201 |
4 | 2332332303312020313133 |
5 | 3210011220423344124 |
6 | 43525051531044331 |
7 | 2523121324536523 |
oct | 276766366106737 |
9 | 51418631300421 |
10 | 13124142403039 |
11 | 41aaa102715a8 |
12 | 157b6688a06a7 |
13 | 7427a8133235 |
14 | 3352d758dd83 |
15 | 17b5c8141144 |
hex | befb3d88ddf |
13124142403039 has 16 divisors (see below), whose sum is σ = 13307692862880. Its totient is φ = 12941849282560.
The previous prime is 13124142402971. The next prime is 13124142403049. The reversal of 13124142403039 is 93030424142131.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13124142403039 - 215 = 13124142370271 is a prime.
It is a super-2 number, since 2×131241424030392 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13124142402989 and 13124142403007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13124142403049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21186369 + ... + 21797029.
It is an arithmetic number, because the mean of its divisors is an integer number (831730803930).
Almost surely, 213124142403039 is an apocalyptic number.
13124142403039 is a deficient number, since it is larger than the sum of its proper divisors (183550459841).
13124142403039 is a wasteful number, since it uses less digits than its factorization.
13124142403039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 611690.
The product of its (nonzero) digits is 62208, while the sum is 37.
The spelling of 13124142403039 in words is "thirteen trillion, one hundred twenty-four billion, one hundred forty-two million, four hundred three thousand, thirty-nine".
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