Base | Representation |
---|---|
bin | 10111101101111111… |
… | …11110011010101101 |
3 | 1012212110002011112000 |
4 | 23312333332122231 |
5 | 202034334303321 |
6 | 5503323402513 |
7 | 630362240142 |
oct | 136677763255 |
9 | 35773064460 |
10 | 12733900461 |
11 | 5444a55987 |
12 | 2574683439 |
13 | 127c213359 |
14 | 88b29c3c9 |
15 | 4e7ddc826 |
hex | 2f6ffe6ad |
12733900461 has 16 divisors (see below), whose sum is σ = 18924561600. Its totient is φ = 8462481264.
The previous prime is 12733900451. The next prime is 12733900519. The reversal of 12733900461 is 16400933721.
It is not a de Polignac number, because 12733900461 - 218 = 12733638317 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12733900441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 735331 + ... + 752448.
It is an arithmetic number, because the mean of its divisors is an integer number (1182785100).
Almost surely, 212733900461 is an apocalyptic number.
It is an amenable number.
12733900461 is a deficient number, since it is larger than the sum of its proper divisors (6190661139).
12733900461 is a wasteful number, since it uses less digits than its factorization.
12733900461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1488105 (or 1488099 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The spelling of 12733900461 in words is "twelve billion, seven hundred thirty-three million, nine hundred thousand, four hundred sixty-one".
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