Base | Representation |
---|---|
bin | 11000011100100001… |
… | …11000111010010011 |
3 | 1020212122111221222211 |
4 | 30032100320322103 |
5 | 203334244212243 |
6 | 10010145212551 |
7 | 643141642600 |
oct | 141620707223 |
9 | 36778457884 |
10 | 13124210323 |
11 | 5625302514 |
12 | 2663331157 |
13 | 1312041133 |
14 | 8c705d6a7 |
15 | 51c2d9d9d |
hex | 30e438e93 |
13124210323 has 6 divisors (see below), whose sum is σ = 15266938596. Its totient is φ = 11249323092.
The previous prime is 13124210311. The next prime is 13124210327. The reversal of 13124210323 is 32301242131.
It is not a de Polignac number, because 13124210323 - 217 = 13124079251 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13124210294 and 13124210303.
It is not an unprimeable number, because it can be changed into a prime (13124210327) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133920465 + ... + 133920562.
It is an arithmetic number, because the mean of its divisors is an integer number (2544489766).
Almost surely, 213124210323 is an apocalyptic number.
13124210323 is a deficient number, since it is larger than the sum of its proper divisors (2142728273).
13124210323 is an equidigital number, since it uses as much as digits as its factorization.
13124210323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267841041 (or 267841034 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 13124210323 its reverse (32301242131), we get a palindrome (45425452454).
The spelling of 13124210323 in words is "thirteen billion, one hundred twenty-four million, two hundred ten thousand, three hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •