Base | Representation |
---|---|
bin | 11001011111001111… |
… | …00100101001100100 |
3 | 1022022122111022021011 |
4 | 30233213210221210 |
5 | 211011023223042 |
6 | 10141455232004 |
7 | 663045264361 |
oct | 145747445144 |
9 | 38278438234 |
10 | 13683804772 |
11 | 5892173070 |
12 | 279a818604 |
13 | 13a0c60701 |
14 | 93b4c9468 |
15 | 5514c5a17 |
hex | 32f9e4a64 |
13683804772 has 12 divisors (see below), whose sum is σ = 26123627376. Its totient is φ = 6219911240.
The previous prime is 13683804763. The next prime is 13683804803. The reversal of 13683804772 is 27740838631.
It is a happy number.
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, 155497738 + ... + 155497825.
It is an arithmetic number, because the mean of its divisors is an integer number (2176968948).
Almost surely, 213683804772 is an apocalyptic number.
It is an amenable number.
13683804772 is a deficient number, since it is larger than the sum of its proper divisors (12439822604).
13683804772 is a wasteful number, since it uses less digits than its factorization.
13683804772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 310995578 (or 310995576 counting only the distinct ones).
The product of its (nonzero) digits is 1354752, while the sum is 49.
The spelling of 13683804772 in words is "thirteen billion, six hundred eighty-three million, eight hundred four thousand, seven hundred seventy-two".
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