Base | Representation |
---|---|
bin | 11000100110111000… |
… | …11110000110001111 |
3 | 1021002201002001112102 |
4 | 30103130132012033 |
5 | 204024022213203 |
6 | 10022532225315 |
7 | 645245525465 |
oct | 142334360617 |
9 | 37081061472 |
10 | 13211132303 |
11 | 566a381266 |
12 | 268846b23b |
13 | 1327056065 |
14 | 8d4808835 |
15 | 524c59888 |
hex | 31371e18f |
13211132303 has 2 divisors, whose sum is σ = 13211132304. Its totient is φ = 13211132302.
The previous prime is 13211132281. The next prime is 13211132399. The reversal of 13211132303 is 30323111231.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13211132303 - 26 = 13211132239 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13211152303) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605566151 + 6605566152.
It is an arithmetic number, because the mean of its divisors is an integer number (6605566152).
Almost surely, 213211132303 is an apocalyptic number.
13211132303 is a deficient number, since it is larger than the sum of its proper divisors (1).
13211132303 is an equidigital number, since it uses as much as digits as its factorization.
13211132303 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 13211132303 its reverse (30323111231), we get a palindrome (43534243534).
The spelling of 13211132303 in words is "thirteen billion, two hundred eleven million, one hundred thirty-two thousand, three hundred three".
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