Base | Representation |
---|---|
bin | 1011111100111000001110… |
… | …0111011011101000001101 |
3 | 1201112012221221201010100210 |
4 | 2333032003213123220031 |
5 | 3210243232324014131 |
6 | 43540400212113033 |
7 | 2524241110340655 |
oct | 277160347335015 |
9 | 51465857633323 |
10 | 13140513110541 |
11 | 4206951095433 |
12 | 1582877305779 |
13 | 7441b6942acb |
14 | 33600b85d365 |
15 | 17bc35461146 |
hex | bf3839dba0d |
13140513110541 has 16 divisors (see below), whose sum is σ = 17525434567680. Its totient is φ = 8757967215360.
The previous prime is 13140513110441. The next prime is 13140513110567. The reversal of 13140513110541 is 14501131504131.
It is not a de Polignac number, because 13140513110541 - 213 = 13140513102349 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13140513110499 and 13140513110508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13140513110441) 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, 181505236 + ... + 181577618.
It is an arithmetic number, because the mean of its divisors is an integer number (1095339660480).
Almost surely, 213140513110541 is an apocalyptic number.
It is an amenable number.
13140513110541 is a deficient number, since it is larger than the sum of its proper divisors (4384921457139).
13140513110541 is an equidigital number, since it uses as much as digits as its factorization.
13140513110541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87956.
The product of its (nonzero) digits is 3600, while the sum is 30.
Adding to 13140513110541 its reverse (14501131504131), we get a palindrome (27641644614672).
The spelling of 13140513110541 in words is "thirteen trillion, one hundred forty billion, five hundred thirteen million, one hundred ten thousand, five hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •