Base | Representation |
---|---|
bin | 10100011110000100000001… |
… | …00000101101100110101011 |
3 | 12220101020111011120110012012 |
4 | 22033002000200231212223 |
5 | 21344444432302234011 |
6 | 235422513202510135 |
7 | 12324053226126323 |
oct | 1217020040554653 |
9 | 186336434513165 |
10 | 45013413321131 |
11 | 133850993602a2 |
12 | 506ba9906534b |
13 | 1c16992557428 |
14 | b1893745c283 |
15 | 530d7ecd5a8b |
hex | 28f08082d9ab |
45013413321131 has 4 divisors (see below), whose sum is σ = 45015673164000. Its totient is φ = 45011153478264.
The previous prime is 45013413321067. The next prime is 45013413321143. The reversal of 45013413321131 is 13112331431054.
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 45013413321131 - 26 = 45013413321067 is a prime.
It is a super-2 number, since 2×450134133211312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45013413321631) 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, 1129891556 + ... + 1129931393.
It is an arithmetic number, because the mean of its divisors is an integer number (11253918291000).
Almost surely, 245013413321131 is an apocalyptic number.
45013413321131 is a deficient number, since it is larger than the sum of its proper divisors (2259842869).
45013413321131 is a wasteful number, since it uses less digits than its factorization.
45013413321131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2259842868.
The product of its (nonzero) digits is 12960, while the sum is 32.
Adding to 45013413321131 its reverse (13112331431054), we get a palindrome (58125744752185).
The spelling of 45013413321131 in words is "forty-five trillion, thirteen billion, four hundred thirteen million, three hundred twenty-one thousand, one hundred thirty-one".
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