Base | Representation |
---|---|
bin | 11000011101001111… |
… | …10100111011011011 |
3 | 1020220001211110021112 |
4 | 30032213310323123 |
5 | 203342314121243 |
6 | 10010522130535 |
7 | 643244025320 |
oct | 141647647333 |
9 | 36801743245 |
10 | 13130223323 |
11 | 562873a138 |
12 | 2665350a4b |
13 | 1313368019 |
14 | 8c7b86b47 |
15 | 51cac6818 |
hex | 30e9f4edb |
13130223323 has 8 divisors (see below), whose sum is σ = 15006850560. Its totient is φ = 11253816360.
The previous prime is 13130223307. The next prime is 13130223331. The reversal of 13130223323 is 32332203131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13130223323 - 24 = 13130223307 is a prime.
It is a super-3 number, since 3×131302233233 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13130225323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102878 + ... + 191948.
It is an arithmetic number, because the mean of its divisors is an integer number (1875856320).
Almost surely, 213130223323 is an apocalyptic number.
13130223323 is a deficient number, since it is larger than the sum of its proper divisors (1876627237).
13130223323 is an equidigital number, since it uses as much as digits as its factorization.
13130223323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110137.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 13130223323 its reverse (32332203131), we get a palindrome (45462426454).
The spelling of 13130223323 in words is "thirteen billion, one hundred thirty million, two hundred twenty-three thousand, three hundred twenty-three".
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