Base | Representation |
---|---|
bin | 11001001110001000… |
… | …01010000100110010 |
3 | 1021221122110200001102 |
4 | 30213010022010302 |
5 | 210212304200104 |
6 | 10115331404402 |
7 | 656353451330 |
oct | 144704120462 |
9 | 37848420042 |
10 | 13540303154 |
11 | 581916a194 |
12 | 275a753702 |
13 | 137a2c8601 |
14 | 926412b50 |
15 | 543acba1e |
hex | 32710a132 |
13540303154 has 32 divisors (see below), whose sum is σ = 23727344256. Its totient is φ = 5674855680.
The previous prime is 13540303151. The next prime is 13540303169. The reversal of 13540303154 is 45130304531.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13540303151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198074 + ... + 257514.
It is an arithmetic number, because the mean of its divisors is an integer number (741479508).
Almost surely, 213540303154 is an apocalyptic number.
13540303154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13540303154 is a deficient number, since it is larger than the sum of its proper divisors (10187041102).
13540303154 is a wasteful number, since it uses less digits than its factorization.
13540303154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59810.
The product of its (nonzero) digits is 10800, while the sum is 29.
Adding to 13540303154 its reverse (45130304531), we get a palindrome (58670607685).
The spelling of 13540303154 in words is "thirteen billion, five hundred forty million, three hundred three thousand, one hundred fifty-four".
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