Base | Representation |
---|---|
bin | 110101110011… |
… | …001111111001 |
3 | 222112112102112 |
4 | 311303033321 |
5 | 12102303140 |
6 | 1222142105 |
7 | 230610131 |
oct | 65631771 |
9 | 28475375 |
10 | 14103545 |
11 | 7a63225 |
12 | 4881935 |
13 | 2bca5c1 |
14 | 1c31ac1 |
15 | 1388c65 |
hex | d733f9 |
14103545 has 4 divisors (see below), whose sum is σ = 16924260. Its totient is φ = 11282832.
The previous prime is 14103521. The next prime is 14103553. The reversal of 14103545 is 54530141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54530141 = 379 ⋅143879.
It can be written as a sum of positive squares in 2 ways, for example, as 6661561 + 7441984 = 2581^2 + 2728^2 .
It is a cyclic number.
It is not a de Polignac number, because 14103545 - 28 = 14103289 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 14103545.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410350 + ... + 1410359.
It is an arithmetic number, because the mean of its divisors is an integer number (4231065).
Almost surely, 214103545 is an apocalyptic number.
It is an amenable number.
14103545 is a deficient number, since it is larger than the sum of its proper divisors (2820715).
14103545 is an equidigital number, since it uses as much as digits as its factorization.
14103545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2820714.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 14103545 is about 3755.4686791398. The cubic root of 14103545 is about 241.6069536707.
Adding to 14103545 its reverse (54530141), we get a palindrome (68633686).
The spelling of 14103545 in words is "fourteen million, one hundred three thousand, five hundred forty-five".
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