Base | Representation |
---|---|
bin | 11000011011001100… |
… | …10010010111101011 |
3 | 1020211212111120111110 |
4 | 30031212102113223 |
5 | 203323414324121 |
6 | 10005110001403 |
7 | 642645010230 |
oct | 141546222753 |
9 | 36755446443 |
10 | 13113042411 |
11 | 5619a74937 |
12 | 265b646263 |
13 | 130c930ac1 |
14 | 8c5793787 |
15 | 51b330d76 |
hex | 30d9925eb |
13113042411 has 8 divisors (see below), whose sum is σ = 19981778944. Its totient is φ = 7493167080.
The previous prime is 13113042401. The next prime is 13113042421. The reversal of 13113042411 is 11424031131.
It is an interprime number because it is at equal distance from previous prime (13113042401) and next prime (13113042421).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13113042411 - 221 = 13110945259 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 624430591 = 13113042411 / (1 + 3 + 1 + 1 + 3 + 0 + 4 + 2 + 4 + 1 + 1).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13113042401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312215275 + ... + 312215316.
It is an arithmetic number, because the mean of its divisors is an integer number (2497722368).
Almost surely, 213113042411 is an apocalyptic number.
13113042411 is a deficient number, since it is larger than the sum of its proper divisors (6868736533).
13113042411 is an equidigital number, since it uses as much as digits as its factorization.
13113042411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 624430601.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 13113042411 its reverse (11424031131), we get a palindrome (24537073542).
The spelling of 13113042411 in words is "thirteen billion, one hundred thirteen million, forty-two thousand, four hundred eleven".
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