Base | Representation |
---|---|
bin | 11001100010010000… |
… | …11010001101010000 |
3 | 1022101102021000012121 |
4 | 30301020122031100 |
5 | 211034023034333 |
6 | 10144203304024 |
7 | 663504122605 |
oct | 146110321520 |
9 | 38342230177 |
10 | 13709189968 |
11 | 58a5531371 |
12 | 27a721b014 |
13 | 13a62ab036 |
14 | 940a166ac |
15 | 55383c32d |
hex | 33121a350 |
13709189968 has 40 divisors (see below), whose sum is σ = 27051170400. Its totient is φ = 6728582784.
The previous prime is 13709189957. The next prime is 13709189983. The reversal of 13709189968 is 86998190731.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659055 + ... + 679537.
It is an arithmetic number, because the mean of its divisors is an integer number (676279260).
Almost surely, 213709189968 is an apocalyptic number.
It is an amenable number.
13709189968 is a deficient number, since it is larger than the sum of its proper divisors (13341980432).
13709189968 is a wasteful number, since it uses less digits than its factorization.
13709189968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21259 (or 21253 counting only the distinct ones).
The product of its (nonzero) digits is 5878656, while the sum is 61.
The spelling of 13709189968 in words is "thirteen billion, seven hundred nine million, one hundred eighty-nine thousand, nine hundred sixty-eight".
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