Base | Representation |
---|---|
bin | 11000001111010011… |
… | …10101101101110011 |
3 | 1020120220211122210102 |
4 | 30013221311231303 |
5 | 203122401412243 |
6 | 5551144223015 |
7 | 640324212146 |
oct | 140751655563 |
9 | 36526748712 |
10 | 13013310323 |
11 | 5578746722 |
12 | 263216aa6b |
13 | 12c5082230 |
14 | 8b643205d |
15 | 5126d09b8 |
hex | 307a75b73 |
13013310323 has 16 divisors (see below), whose sum is σ = 14651896896. Its totient is φ = 11467822080.
The previous prime is 13013310319. The next prime is 13013310391. The reversal of 13013310323 is 32301331031.
It is not a de Polignac number, because 13013310323 - 22 = 13013310319 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13013310295 and 13013310304.
It is not an unprimeable number, because it can be changed into a prime (13013310523) 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, 114011 + ... + 197547.
It is an arithmetic number, because the mean of its divisors is an integer number (915743556).
Almost surely, 213013310323 is an apocalyptic number.
13013310323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13013310323 is a deficient number, since it is larger than the sum of its proper divisors (1638586573).
13013310323 is a wasteful number, since it uses less digits than its factorization.
13013310323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84094.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 13013310323 its reverse (32301331031), we get a palindrome (45314641354).
The spelling of 13013310323 in words is "thirteen billion, thirteen million, three hundred ten thousand, three hundred twenty-three".
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