Base | Representation |
---|---|
bin | 11100001010011111… |
… | …00100011101110101 |
3 | 1110000202121112011022 |
4 | 32011033210131311 |
5 | 221431302300031 |
6 | 10540213350525 |
7 | 1043460611135 |
oct | 160517443565 |
9 | 43022545138 |
10 | 15120353141 |
11 | 645a055123 |
12 | 2b1b938445 |
13 | 156c76792a |
14 | a361d2ac5 |
15 | 5d768997b |
hex | 3853e4775 |
15120353141 has 16 divisors (see below), whose sum is σ = 16022435520. Its totient is φ = 14249416320.
The previous prime is 15120353099. The next prime is 15120353161. The reversal of 15120353141 is 14135302151.
It is not a de Polignac number, because 15120353141 - 230 = 14046611317 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 15120353141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15120353161) 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 15 ways as a sum of consecutive naturals, for example, 175010 + ... + 246716.
It is an arithmetic number, because the mean of its divisors is an integer number (1001402220).
Almost surely, 215120353141 is an apocalyptic number.
It is an amenable number.
15120353141 is a deficient number, since it is larger than the sum of its proper divisors (902082379).
15120353141 is a wasteful number, since it uses less digits than its factorization.
15120353141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71924.
The product of its (nonzero) digits is 1800, while the sum is 26.
Adding to 15120353141 its reverse (14135302151), we get a palindrome (29255655292).
The spelling of 15120353141 in words is "fifteen billion, one hundred twenty million, three hundred fifty-three thousand, one hundred forty-one".
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