Base | Representation |
---|---|
bin | 11000011010000000… |
… | …11010001110001101 |
3 | 1020211011211010001020 |
4 | 30031000122032031 |
5 | 203313344104401 |
6 | 10004113104353 |
7 | 642464423631 |
oct | 141500321615 |
9 | 36734733036 |
10 | 13103113101 |
11 | 56144028a1 |
12 | 26582580b9 |
13 | 130a865480 |
14 | 8c432adc1 |
15 | 51a51dd36 |
hex | 30d01a38d |
13103113101 has 16 divisors (see below), whose sum is σ = 18818378880. Its totient is φ = 8061888960.
The previous prime is 13103113073. The next prime is 13103113109. The reversal of 13103113101 is 10131130131.
It is not a de Polignac number, because 13103113101 - 214 = 13103096717 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13103113109) 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, 190131 + ... + 249711.
It is an arithmetic number, because the mean of its divisors is an integer number (1176148680).
Almost surely, 213103113101 is an apocalyptic number.
It is an amenable number.
13103113101 is a deficient number, since it is larger than the sum of its proper divisors (5715265779).
13103113101 is a wasteful number, since it uses less digits than its factorization.
13103113101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65236.
The product of its (nonzero) digits is 27, while the sum is 15.
Adding to 13103113101 its reverse (10131130131), we get a palindrome (23234243232).
The spelling of 13103113101 in words is "thirteen billion, one hundred three million, one hundred thirteen thousand, one hundred one".
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