Base | Representation |
---|---|
bin | 11000110011111111… |
… | …01100100111010111 |
3 | 1021101100212102222022 |
4 | 30121333230213113 |
5 | 204240140430403 |
6 | 10041455523355 |
7 | 651051613313 |
oct | 143177544727 |
9 | 37340772868 |
10 | 13321030103 |
11 | 5716413097 |
12 | 26b922955b |
13 | 1343a53a44 |
14 | 905254b43 |
15 | 52e716d38 |
hex | 319fec9d7 |
13321030103 has 8 divisors (see below), whose sum is σ = 13387506048. Its totient is φ = 13254614784.
The previous prime is 13321030069. The next prime is 13321030133. The reversal of 13321030103 is 30103012331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13321030103 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13321030133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462575 + ... + 490527.
It is an arithmetic number, because the mean of its divisors is an integer number (1673438256).
Almost surely, 213321030103 is an apocalyptic number.
13321030103 is a deficient number, since it is larger than the sum of its proper divisors (66475945).
13321030103 is a wasteful number, since it uses less digits than its factorization.
13321030103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30313.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 13321030103 its reverse (30103012331), we get a palindrome (43424042434).
The spelling of 13321030103 in words is "thirteen billion, three hundred twenty-one million, thirty thousand, one hundred three".
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