Base | Representation |
---|---|
bin | 1011111100111010000011… |
… | …1101110110001000101000 |
3 | 1201112021020021021101202111 |
4 | 2333032200331312020220 |
5 | 3210300234403304134 |
6 | 43540521122212104 |
7 | 2524256236654141 |
oct | 277164075661050 |
9 | 51467207241674 |
10 | 13141005525544 |
11 | 4207084041086 |
12 | 15829941b4034 |
13 | 744264970630 |
14 | 336056ddcac8 |
15 | 17bc637cbc64 |
hex | bf3a0f76228 |
13141005525544 has 128 divisors (see below), whose sum is σ = 29398832064000. Its totient is φ = 5444907393024.
The previous prime is 13141005525533. The next prime is 13141005525553. The reversal of 13141005525544 is 44552550014131.
It is a junction number, because it is equal to n+sod(n) for n = 13141005525497 and 13141005525506.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14148292 + ... + 15048460.
It is an arithmetic number, because the mean of its divisors is an integer number (229678375500).
Almost surely, 213141005525544 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13141005525544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14699416032000).
13141005525544 is an abundant number, since it is smaller than the sum of its proper divisors (16257826538456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13141005525544 is a wasteful number, since it uses less digits than its factorization.
13141005525544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 900587 (or 900583 counting only the distinct ones).
The product of its (nonzero) digits is 240000, while the sum is 40.
Adding to 13141005525544 its reverse (44552550014131), we get a palindrome (57693555539675).
The spelling of 13141005525544 in words is "thirteen trillion, one hundred forty-one billion, five million, five hundred twenty-five thousand, five hundred forty-four".
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