Base | Representation |
---|---|
bin | 11000100101100110… |
… | …01101101111011011 |
3 | 1021001221201121021120 |
4 | 30102303031233123 |
5 | 204013240124103 |
6 | 10021504340323 |
7 | 645054563250 |
oct | 142263155733 |
9 | 37057647246 |
10 | 13200317403 |
11 | 5664264929 |
12 | 26849146a3 |
13 | 1324a3a600 |
14 | 8d31d1427 |
15 | 523d20253 |
hex | 312ccdbdb |
13200317403 has 96 divisors (see below), whose sum is σ = 23166991872. Its totient is φ = 6523545600.
The previous prime is 13200317381. The next prime is 13200317441. The reversal of 13200317403 is 30471300231.
It is not a de Polignac number, because 13200317403 - 25 = 13200317371 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13200317453) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19969893 + ... + 19970553.
It is an arithmetic number, because the mean of its divisors is an integer number (241322832).
Almost surely, 213200317403 is an apocalyptic number.
13200317403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13200317403 is a deficient number, since it is larger than the sum of its proper divisors (9966674469).
13200317403 is a wasteful number, since it uses less digits than its factorization.
13200317403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1045 (or 1032 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 24.
Adding to 13200317403 its reverse (30471300231), we get a palindrome (43671617634).
The spelling of 13200317403 in words is "thirteen billion, two hundred million, three hundred seventeen thousand, four hundred three".
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