Base | Representation |
---|---|
bin | 1100010010001… |
… | …01010101011010 |
3 | 21011220012101211 |
4 | 12021011111122 |
5 | 202334410232 |
6 | 14120333334 |
7 | 2360602054 |
oct | 611052532 |
9 | 234805354 |
10 | 103044442 |
11 | 531908a6 |
12 | 2a61424a |
13 | 1846b457 |
14 | d9848d4 |
15 | 90a6a47 |
hex | 624555a |
103044442 has 8 divisors (see below), whose sum is σ = 156097332. Its totient is φ = 51012000.
The previous prime is 103044427. The next prime is 103044449. The reversal of 103044442 is 244440301.
It can be written as a sum of positive squares in 2 ways, for example, as 98426241 + 4618201 = 9921^2 + 2149^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (103044449) 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, 254859 + ... + 255262.
Almost surely, 2103044442 is an apocalyptic number.
103044442 is a deficient number, since it is larger than the sum of its proper divisors (53052890).
103044442 is a wasteful number, since it uses less digits than its factorization.
103044442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510224.
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 103044442 is about 10151.0808291531. The cubic root of 103044442 is about 468.8222238462.
Adding to 103044442 its reverse (244440301), we get a palindrome (347484743).
The spelling of 103044442 in words is "one hundred three million, forty-four thousand, four hundred forty-two".
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