Base | Representation |
---|---|
bin | 11001011011001110… |
… | …01100001011111001 |
3 | 1022020022011110210012 |
4 | 30231213030023321 |
5 | 210423414301022 |
6 | 10134254031305 |
7 | 662156235041 |
oct | 145547141371 |
9 | 38208143705 |
10 | 13650150137 |
11 | 5875176918 |
12 | 278b4a8535 |
13 | 1396ca9120 |
14 | 936c48721 |
15 | 54d578de2 |
hex | 32d9cc2f9 |
13650150137 has 4 divisors (see below), whose sum is σ = 14700161700. Its totient is φ = 12600138576.
The previous prime is 13650150079. The next prime is 13650150139. The reversal of 13650150137 is 73105105631.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 885895696 + 12764254441 = 29764^2 + 112979^2 .
It is a cyclic number.
It is not a de Polignac number, because 13650150137 - 226 = 13583041273 is a prime.
It is a super-2 number, since 2×136501501372 (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 (13650150139) 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, 525005762 + ... + 525005787.
It is an arithmetic number, because the mean of its divisors is an integer number (3675040425).
Almost surely, 213650150137 is an apocalyptic number.
It is an amenable number.
13650150137 is a deficient number, since it is larger than the sum of its proper divisors (1050011563).
13650150137 is a wasteful number, since it uses less digits than its factorization.
13650150137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1050011562.
The product of its (nonzero) digits is 9450, while the sum is 32.
Adding to 13650150137 its reverse (73105105631), we get a palindrome (86755255768).
The spelling of 13650150137 in words is "thirteen billion, six hundred fifty million, one hundred fifty thousand, one hundred thirty-seven".
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