Base | Representation |
---|---|
bin | 1011110100101100110001… |
… | …1101001001100100000111 |
3 | 1201000210021102211002001012 |
4 | 2331023030131021210013 |
5 | 3200443000303343421 |
6 | 43352041302552435 |
7 | 2511135102146546 |
oct | 275131435114407 |
9 | 51023242732035 |
10 | 13000001231111 |
11 | 41622a6870744 |
12 | 155b5a213871b |
13 | 733b82cc989b |
14 | 32d2bc26615d |
15 | 17825e82b95b |
hex | bd2cc749907 |
13000001231111 has 8 divisors (see below), whose sum is σ = 13164650368320. Its totient is φ = 12835354398048.
The previous prime is 13000001231101. The next prime is 13000001231123. The reversal of 13000001231111 is 11113210000031.
It is a happy number.
13000001231111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13000001231111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13000001231101) 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, 12706625 + ... + 13691541.
It is an arithmetic number, because the mean of its divisors is an integer number (1645581296040).
Almost surely, 213000001231111 is an apocalyptic number.
13000001231111 is a deficient number, since it is larger than the sum of its proper divisors (164649137209).
13000001231111 is an equidigital number, since it uses as much as digits as its factorization.
13000001231111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1152073.
The product of its (nonzero) digits is 18, while the sum is 14.
Adding to 13000001231111 its reverse (11113210000031), we get a palindrome (24113211231142).
The spelling of 13000001231111 in words is "thirteen trillion, one million, two hundred thirty-one thousand, one hundred eleven".
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