Base | Representation |
---|---|
bin | 11000010110010001… |
… | …00010001110011001 |
3 | 1020201222200120201212 |
4 | 30023020202032121 |
5 | 203232323013401 |
6 | 10001031352505 |
7 | 641633343206 |
oct | 141310421631 |
9 | 36658616655 |
10 | 13071688601 |
11 | 55a869a134 |
12 | 2649822735 |
13 | 13041b1caa |
14 | 8c00aacad |
15 | 5178b2dbb |
hex | 30b222399 |
13071688601 has 4 divisors (see below), whose sum is σ = 13640022912. Its totient is φ = 12503354292.
The previous prime is 13071688529. The next prime is 13071688639. The reversal of 13071688601 is 10688617031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13071688601 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13071688801) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284167121 + ... + 284167166.
It is an arithmetic number, because the mean of its divisors is an integer number (3410005728).
Almost surely, 213071688601 is an apocalyptic number.
It is an amenable number.
13071688601 is a deficient number, since it is larger than the sum of its proper divisors (568334311).
13071688601 is an equidigital number, since it uses as much as digits as its factorization.
13071688601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 568334310.
The product of its (nonzero) digits is 48384, while the sum is 41.
The spelling of 13071688601 in words is "thirteen billion, seventy-one million, six hundred eighty-eight thousand, six hundred one".
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