Base | Representation |
---|---|
bin | 11000011001111000… |
… | …01010101101110101 |
3 | 1020211002201121112210 |
4 | 30030330022231311 |
5 | 203313103013023 |
6 | 10004033204033 |
7 | 642452112453 |
oct | 141474125565 |
9 | 36732647483 |
10 | 13102001013 |
11 | 5613813312 |
12 | 2657a00619 |
13 | 130a56622a |
14 | 8c411b9d3 |
15 | 51a39e593 |
hex | 30cf0ab75 |
13102001013 has 16 divisors (see below), whose sum is σ = 17844744960. Its totient is φ = 8547039936.
The previous prime is 13102000993. The next prime is 13102001027. The reversal of 13102001013 is 31010020131.
It is not a de Polignac number, because 13102001013 - 28 = 13102000757 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13102001013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13102001063) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218103 + ... + 1228811.
It is an arithmetic number, because the mean of its divisors is an integer number (1115296560).
Almost surely, 213102001013 is an apocalyptic number.
It is an amenable number.
13102001013 is a deficient number, since it is larger than the sum of its proper divisors (4742743947).
13102001013 is a wasteful number, since it uses less digits than its factorization.
13102001013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19436.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 13102001013 its reverse (31010020131), we get a palindrome (44112021144).
The spelling of 13102001013 in words is "thirteen billion, one hundred two million, one thousand, thirteen".
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