Base | Representation |
---|---|
bin | 10110011011010100… |
… | …00111101000001100 |
3 | 1011002002221212122022 |
4 | 23031222013220030 |
5 | 144124304231124 |
6 | 5310425305312 |
7 | 604240622336 |
oct | 131552075014 |
9 | 34062855568 |
10 | 12040305164 |
11 | 5119490528 |
12 | 2400335238 |
13 | 119b607234 |
14 | 823110456 |
15 | 4a7082c5e |
hex | 2cda87a0c |
12040305164 has 12 divisors (see below), whose sum is σ = 21150651984. Its totient is φ = 5997261744.
The previous prime is 12040305113. The next prime is 12040305203. The reversal of 12040305164 is 46150304021.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5721527 + ... + 5723630.
It is an arithmetic number, because the mean of its divisors is an integer number (1762554332).
Almost surely, 212040305164 is an apocalyptic number.
It is an amenable number.
12040305164 is a deficient number, since it is larger than the sum of its proper divisors (9110346820).
12040305164 is a wasteful number, since it uses less digits than its factorization.
12040305164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11445424 (or 11445422 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 12040305164 its reverse (46150304021), we get a palindrome (58190609185).
The spelling of 12040305164 in words is "twelve billion, forty million, three hundred five thousand, one hundred sixty-four".
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