Base | Representation |
---|---|
bin | 1011111011111100001110… |
… | …0000010010101010001001 |
3 | 1201110200101100122222122020 |
4 | 2332333003200102222021 |
5 | 3210012240202031213 |
6 | 43525133553515053 |
7 | 2523130664531310 |
oct | 276770340225211 |
9 | 51420340588566 |
10 | 13124405111433 |
11 | 4200035595280 |
12 | 157b720872a89 |
13 | 74281a6a51a5 |
14 | 335320417277 |
15 | 17b5e1235923 |
hex | befc3812a89 |
13124405111433 has 64 divisors (see below), whose sum is σ = 21952944414720. Its totient is φ = 6775573708800.
The previous prime is 13124405111429. The next prime is 13124405111449. The reversal of 13124405111433 is 33411150442131.
It is a happy number.
13124405111433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13124405111433 - 22 = 13124405111429 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 13124405111394 and 13124405111403.
It is not an unprimeable number, because it can be changed into a prime (13124405111483) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25330713 + ... + 25843641.
It is an arithmetic number, because the mean of its divisors is an integer number (343014756480).
Almost surely, 213124405111433 is an apocalyptic number.
It is an amenable number.
13124405111433 is a deficient number, since it is larger than the sum of its proper divisors (8828539303287).
13124405111433 is a wasteful number, since it uses less digits than its factorization.
13124405111433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 513638.
The product of its (nonzero) digits is 17280, while the sum is 33.
Adding to 13124405111433 its reverse (33411150442131), we get a palindrome (46535555553564).
The spelling of 13124405111433 in words is "thirteen trillion, one hundred twenty-four billion, four hundred five million, one hundred eleven thousand, four hundred thirty-three".
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