Base | Representation |
---|---|
bin | 10000110011110… |
… | …11000010001011 |
3 | 100211100012122120 |
4 | 20121323002023 |
5 | 242044410011 |
6 | 21554222323 |
7 | 3331410000 |
oct | 1031730213 |
9 | 324305576 |
10 | 141013131 |
11 | 72664286 |
12 | 3b2849a3 |
13 | 232a352c |
14 | 14a298a7 |
15 | c5a6a06 |
hex | 867b08b |
141013131 has 20 divisors (see below), whose sum is σ = 219351912. Its totient is φ = 80574816.
The previous prime is 141013129. The next prime is 141013163. The reversal of 141013131 is 131310141.
It is not a de Polignac number, because 141013131 - 21 = 141013129 is a prime.
It is a super-2 number, since 2×1410131312 = 39769406228846322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 141013131.
It is not an unprimeable number, because it can be changed into a prime (141013121) 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 19 ways as a sum of consecutive naturals, for example, 2586 + ... + 16991.
Almost surely, 2141013131 is an apocalyptic number.
141013131 is a deficient number, since it is larger than the sum of its proper divisors (78338781).
141013131 is an frugal number, since it uses more digits than its factorization.
141013131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19608 (or 19587 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 141013131 is about 11874.8949890094. The cubic root of 141013131 is about 520.4989429525.
Adding to 141013131 its reverse (131310141), we get a palindrome (272323272).
It can be divided in two parts, 1410 and 13131, that added together give a palindrome (14541).
The spelling of 141013131 in words is "one hundred forty-one million, thirteen thousand, one hundred thirty-one".
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