Base | Representation |
---|---|
bin | 11001010001011111… |
… | …11100110101010100 |
3 | 1022000121122021210121 |
4 | 30220233330311110 |
5 | 210242022413333 |
6 | 10122221201324 |
7 | 660145601221 |
oct | 145057746524 |
9 | 38017567717 |
10 | 13568560468 |
11 | 583310a341 |
12 | 2768100244 |
13 | 1383110308 |
14 | 92a08a948 |
15 | 54630e32d |
hex | 328bfcd54 |
13568560468 has 6 divisors (see below), whose sum is σ = 23744980826. Its totient is φ = 6784280232.
The previous prime is 13568560451. The next prime is 13568560583. The reversal of 13568560468 is 86406586531.
It can be written as a sum of positive squares in only one way, i.e., 11216504464 + 2352056004 = 105908^2 + 48498^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1696070055 + ... + 1696070062.
Almost surely, 213568560468 is an apocalyptic number.
It is an amenable number.
13568560468 is a deficient number, since it is larger than the sum of its proper divisors (10176420358).
13568560468 is a wasteful number, since it uses less digits than its factorization.
13568560468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3392140121 (or 3392140119 counting only the distinct ones).
The product of its (nonzero) digits is 4147200, while the sum is 52.
The spelling of 13568560468 in words is "thirteen billion, five hundred sixty-eight million, five hundred sixty thousand, four hundred sixty-eight".
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