Base | Representation |
---|---|
bin | 11000011010000010… |
… | …01111101100011011 |
3 | 1020211012020020111011 |
4 | 30031001033230123 |
5 | 203313423111443 |
6 | 10004121514351 |
7 | 642466325320 |
oct | 141501175433 |
9 | 36735206434 |
10 | 13103332123 |
11 | 5614542402 |
12 | 26583429b7 |
13 | 130a91107b |
14 | 8c4386b47 |
15 | 51a563b9d |
hex | 30d04fb1b |
13103332123 has 16 divisors (see below), whose sum is σ = 15468171264. Its totient is φ = 10862189280.
The previous prime is 13103332117. The next prime is 13103332127. The reversal of 13103332123 is 32123330131.
13103332123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13103332123 - 25 = 13103332091 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13103332094 and 13103332103.
It is not an unprimeable number, because it can be changed into a prime (13103332127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336786 + ... + 373672.
It is an arithmetic number, because the mean of its divisors is an integer number (966760704).
Almost surely, 213103332123 is an apocalyptic number.
13103332123 is a deficient number, since it is larger than the sum of its proper divisors (2364839141).
13103332123 is a wasteful number, since it uses less digits than its factorization.
13103332123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38562.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 13103332123 its reverse (32123330131), we get a palindrome (45226662254).
The spelling of 13103332123 in words is "thirteen billion, one hundred three million, three hundred thirty-two thousand, one hundred twenty-three".
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