Base | Representation |
---|---|
bin | 11001001111110011… |
… | …00011110101100111 |
3 | 1021222121210220021201 |
4 | 30213321203311213 |
5 | 210224400133221 |
6 | 10120551423331 |
7 | 656613445234 |
oct | 144771436547 |
9 | 37877726251 |
10 | 13554302311 |
11 | 5826060a40 |
12 | 2763384b47 |
13 | 138018a534 |
14 | 92821878b |
15 | 544e44891 |
hex | 327e63d67 |
13554302311 has 4 divisors (see below), whose sum is σ = 14786511624. Its totient is φ = 12322093000.
The previous prime is 13554302287. The next prime is 13554302353. The reversal of 13554302311 is 11320345531.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11320345531 = 11 ⋅1029122321.
It is a cyclic number.
It is not a de Polignac number, because 13554302311 - 215 = 13554269543 is a prime.
It is a super-2 number, since 2×135543023112 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13554302311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13554302911) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616104640 + ... + 616104661.
It is an arithmetic number, because the mean of its divisors is an integer number (3696627906).
Almost surely, 213554302311 is an apocalyptic number.
13554302311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13554302311 is a deficient number, since it is larger than the sum of its proper divisors (1232209313).
13554302311 is a wasteful number, since it uses less digits than its factorization.
13554302311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1232209312.
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 13554302311 its reverse (11320345531), we get a palindrome (24874647842).
The spelling of 13554302311 in words is "thirteen billion, five hundred fifty-four million, three hundred two thousand, three hundred eleven".
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