Base | Representation |
---|---|
bin | 11011000100001001… |
… | …10100001000000101 |
3 | 1101111122101022010122 |
4 | 31202010310020011 |
5 | 214224231044031 |
6 | 10401455231325 |
7 | 1023034530314 |
oct | 154204641005 |
9 | 41448338118 |
10 | 14530331141 |
11 | 6186aa1937 |
12 | 2996218545 |
13 | 14a74538a1 |
14 | 9bbac627b |
15 | 5a098d47b |
hex | 362134205 |
14530331141 has 4 divisors (see below), whose sum is σ = 14776608000. Its totient is φ = 14284054284.
The previous prime is 14530331117. The next prime is 14530331143. The reversal of 14530331141 is 14113303541.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14113303541 = 109 ⋅129479849.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14530331141 is a prime.
It is a super-2 number, since 2×145303311412 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14530331141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14530331143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123138341 + ... + 123138458.
It is an arithmetic number, because the mean of its divisors is an integer number (3694152000).
Almost surely, 214530331141 is an apocalyptic number.
It is an amenable number.
14530331141 is a deficient number, since it is larger than the sum of its proper divisors (246276859).
14530331141 is an equidigital number, since it uses as much as digits as its factorization.
14530331141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246276858.
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 14530331141 its reverse (14113303541), we get a palindrome (28643634682).
The spelling of 14530331141 in words is "fourteen billion, five hundred thirty million, three hundred thirty-one thousand, one hundred forty-one".
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