Base | Representation |
---|---|
bin | 11000101000010011… |
… | …10110110101010111 |
3 | 1021010112110112020200 |
4 | 30110021312311113 |
5 | 204040043430403 |
6 | 10024035231543 |
7 | 645451621113 |
oct | 142411666527 |
9 | 37115415220 |
10 | 13223030103 |
11 | 5676068258 |
12 | 26904485b3 |
13 | 132966068a |
14 | 8d6224743 |
15 | 525d09ca3 |
hex | 314276d57 |
13223030103 has 24 divisors (see below), whose sum is σ = 19248042528. Its totient is φ = 8747261952.
The previous prime is 13223030081. The next prime is 13223030111. The reversal of 13223030103 is 30103032231.
13223030103 is a `hidden beast` number, since 132 + 230 + 301 + 0 + 3 = 666.
It is not a de Polignac number, because 13223030103 - 25 = 13223030071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13223030143) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 597451 + ... + 619187.
It is an arithmetic number, because the mean of its divisors is an integer number (802001772).
Almost surely, 213223030103 is an apocalyptic number.
13223030103 is a deficient number, since it is larger than the sum of its proper divisors (6025012425).
13223030103 is a wasteful number, since it uses less digits than its factorization.
13223030103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22263 (or 22260 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 13223030103 its reverse (30103032231), we get a palindrome (43326062334).
The spelling of 13223030103 in words is "thirteen billion, two hundred twenty-three million, thirty thousand, one hundred three".
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