Base | Representation |
---|---|
bin | 11000011001101001… |
… | …11101110001111111 |
3 | 1020210222011200201020 |
4 | 30030310331301333 |
5 | 203312112104043 |
6 | 10003524515223 |
7 | 642430060224 |
oct | 141464756177 |
9 | 36728150636 |
10 | 13100113023 |
11 | 5612743898 |
12 | 265724bb13 |
13 | 130a054a8a |
14 | 8c3b8994b |
15 | 51a129e83 |
hex | 30cd3dc7f |
13100113023 has 16 divisors (see below), whose sum is σ = 17917079040. Its totient is φ = 8509916096.
The previous prime is 13100113003. The next prime is 13100113051. The reversal of 13100113023 is 32031100131.
It is a cyclic number.
It is not a de Polignac number, because 13100113023 - 218 = 13099850879 is a prime.
It is a super-2 number, since 2×131001130232 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13100112993 and 13100113011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13100113003) 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, 172638 + ... + 236651.
It is an arithmetic number, because the mean of its divisors is an integer number (1119817440).
Almost surely, 213100113023 is an apocalyptic number.
13100113023 is a deficient number, since it is larger than the sum of its proper divisors (4816966017).
13100113023 is a wasteful number, since it uses less digits than its factorization.
13100113023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409566.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 13100113023 its reverse (32031100131), we get a palindrome (45131213154).
The spelling of 13100113023 in words is "thirteen billion, one hundred million, one hundred thirteen thousand, twenty-three".
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