Base | Representation |
---|---|
bin | 1011011110111001100001… |
… | …0000000100011001000111 |
3 | 1122200222112020111101000222 |
4 | 2313232120100010121013 |
5 | 3123323422041411241 |
6 | 42504020245454555 |
7 | 2442105514531514 |
oct | 267563020043107 |
9 | 48628466441028 |
10 | 12625463232071 |
11 | 4028479938548 |
12 | 14baa9611145b |
13 | 707764834001 |
14 | 31910b95030b |
15 | 16d63d464a4b |
hex | b7b98404647 |
12625463232071 has 4 divisors (see below), whose sum is σ = 12767322369600. Its totient is φ = 12483604094544.
The previous prime is 12625463232049. The next prime is 12625463232139. The reversal of 12625463232071 is 17023236452621.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12625463232071 - 26 = 12625463232007 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 (12621463232071) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70929568631 + ... + 70929568808.
It is an arithmetic number, because the mean of its divisors is an integer number (3191830592400).
Almost surely, 212625463232071 is an apocalyptic number.
12625463232071 is a deficient number, since it is larger than the sum of its proper divisors (141859137529).
12625463232071 is an equidigital number, since it uses as much as digits as its factorization.
12625463232071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141859137528.
The product of its (nonzero) digits is 725760, while the sum is 44.
Adding to 12625463232071 its reverse (17023236452621), we get a palindrome (29648699684692).
The spelling of 12625463232071 in words is "twelve trillion, six hundred twenty-five billion, four hundred sixty-three million, two hundred thirty-two thousand, seventy-one".
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