Base | Representation |
---|---|
bin | 11000011111001101… |
… | …01000111001001101 |
3 | 1020221012211000002011 |
4 | 30033212220321031 |
5 | 203411023022401 |
6 | 10012311101221 |
7 | 643534004440 |
oct | 141746507115 |
9 | 36835730064 |
10 | 13146689101 |
11 | 5636a66117 |
12 | 266a971811 |
13 | 13168b18a0 |
14 | 8ca031657 |
15 | 51e27a451 |
hex | 30f9a8e4d |
13146689101 has 32 divisors (see below), whose sum is σ = 17422836480. Its totient is φ = 9623909376.
The previous prime is 13146689089. The next prime is 13146689107. The reversal of 13146689101 is 10198664131.
It is a cyclic number.
It is not a de Polignac number, because 13146689101 - 29 = 13146688589 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13146689107) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19255 + ... + 163291.
It is an arithmetic number, because the mean of its divisors is an integer number (544463640).
Almost surely, 213146689101 is an apocalyptic number.
It is an amenable number.
13146689101 is a deficient number, since it is larger than the sum of its proper divisors (4276147379).
13146689101 is a wasteful number, since it uses less digits than its factorization.
13146689101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144133.
The product of its (nonzero) digits is 31104, while the sum is 40.
The spelling of 13146689101 in words is "thirteen billion, one hundred forty-six million, six hundred eighty-nine thousand, one hundred one".
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