Base | Representation |
---|---|
bin | 1100111110101101101110… |
… | …1111110100100100001011 |
3 | 1212112100102010020000000000 |
4 | 3033223123233310210023 |
5 | 3332311132413304231 |
6 | 50204133510014043 |
7 | 3002041522220103 |
oct | 317533357644413 |
9 | 55470363200000 |
10 | 14271568103691 |
11 | 46025a1154418 |
12 | 1725b13347323 |
13 | 7c6a59536372 |
14 | 374a67516203 |
15 | 19b3824816e6 |
hex | cfadbbf490b |
14271568103691 has 22 divisors (see below), whose sum is σ = 21407231398980. Its totient is φ = 9514378696428.
The previous prime is 14271568103687. The next prime is 14271568103743. The reversal of 14271568103691 is 19630186517241.
14271568103691 is a `hidden beast` number, since 1 + 4 + 2 + 7 + 1 + 568 + 10 + 3 + 69 + 1 = 666.
It is not a de Polignac number, because 14271568103691 - 22 = 14271568103687 is a prime.
It is a super-3 number, since 3×142715681036913 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (14271568103651) by changing a digit.
It is a polite number, since it can be written in 21 ways as a sum of consecutive naturals, for example, 120786081 + ... + 120904178.
It is a 1-persistent number, because it is pandigital, but 2⋅14271568103691 = 28543136207382 is not.
Almost surely, 214271568103691 is an apocalyptic number.
14271568103691 is a deficient number, since it is larger than the sum of its proper divisors (7135663295289).
14271568103691 is an frugal number, since it uses more digits than its factorization.
14271568103691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241690289 (or 241690262 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 54.
The spelling of 14271568103691 in words is "fourteen trillion, two hundred seventy-one billion, five hundred sixty-eight million, one hundred three thousand, six hundred ninety-one".
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