Base | Representation |
---|---|
bin | 11000110001110101… |
… | …11101001101010011 |
3 | 1021100002221221012221 |
4 | 30120322331031103 |
5 | 204221032311011 |
6 | 10040013401511 |
7 | 650442502045 |
oct | 143072751523 |
9 | 37302857187 |
10 | 13303010131 |
11 | 5707225454 |
12 | 26b3199297 |
13 | 13400b4938 |
14 | 902ac3a95 |
15 | 52cd57971 |
hex | 318ebd353 |
13303010131 has 4 divisors (see below), whose sum is σ = 13303257064. Its totient is φ = 13302763200.
The previous prime is 13303010099. The next prime is 13303010141. The reversal of 13303010131 is 13101030331.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13303010131 - 25 = 13303010099 is a prime.
It is a super-2 number, since 2×133030101312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13303010141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4350 + ... + 163171.
It is an arithmetic number, because the mean of its divisors is an integer number (3325814266).
Almost surely, 213303010131 is an apocalyptic number.
13303010131 is a deficient number, since it is larger than the sum of its proper divisors (246933).
13303010131 is an equidigital number, since it uses as much as digits as its factorization.
13303010131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246932.
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 13303010131 its reverse (13101030331), we get a palindrome (26404040462).
The spelling of 13303010131 in words is "thirteen billion, three hundred three million, ten thousand, one hundred thirty-one".
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