Base | Representation |
---|---|
bin | 10101110100100011… |
… | …00100101000001001 |
3 | 1010020110000220110122 |
4 | 22322101210220021 |
5 | 142443031300431 |
6 | 5214251153025 |
7 | 563211506642 |
oct | 127221445011 |
9 | 33213026418 |
10 | 11715103241 |
11 | 4a71963506 |
12 | 232b445775 |
13 | 114912436a |
14 | 7d1c5a6c9 |
15 | 488746a7b |
hex | 2ba464a09 |
11715103241 has 2 divisors, whose sum is σ = 11715103242. Its totient is φ = 11715103240.
The previous prime is 11715103217. The next prime is 11715103249. The reversal of 11715103241 is 14230151711.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11466126400 + 248976841 = 107080^2 + 15779^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11715103241 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 11715103241.
It is not a weakly prime, because it can be changed into another prime (11715103249) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5857551620 + 5857551621.
It is an arithmetic number, because the mean of its divisors is an integer number (5857551621).
Almost surely, 211715103241 is an apocalyptic number.
It is an amenable number.
11715103241 is a deficient number, since it is larger than the sum of its proper divisors (1).
11715103241 is an equidigital number, since it uses as much as digits as its factorization.
11715103241 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 840, while the sum is 26.
Adding to 11715103241 its reverse (14230151711), we get a palindrome (25945254952).
The spelling of 11715103241 in words is "eleven billion, seven hundred fifteen million, one hundred three thousand, two hundred forty-one".
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