Base | Representation |
---|---|
bin | 1100010101000… |
… | …11100001100010 |
3 | 21012121210121201 |
4 | 12022203201202 |
5 | 202434231432 |
6 | 14132511414 |
7 | 2364066616 |
oct | 612434142 |
9 | 235553551 |
10 | 103430242 |
11 | 53424743 |
12 | 2a77b56a |
13 | 18574c36 |
14 | da45346 |
15 | 9130ee7 |
hex | 62a3862 |
103430242 has 16 divisors (see below), whose sum is σ = 158397120. Its totient is φ = 50635312.
The previous prime is 103430219. The next prime is 103430267. The reversal of 103430242 is 242034301.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88353 + ... + 89515.
It is an arithmetic number, because the mean of its divisors is an integer number (9899820).
Almost surely, 2103430242 is an apocalyptic number.
103430242 is a deficient number, since it is larger than the sum of its proper divisors (54966878).
103430242 is a wasteful number, since it uses less digits than its factorization.
103430242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2057.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 103430242 is about 10170.0659781537. The cubic root of 103430242 is about 469.4065877384.
Adding to 103430242 its reverse (242034301), we get a palindrome (345464543).
The spelling of 103430242 in words is "one hundred three million, four hundred thirty thousand, two hundred forty-two".
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