Base | Representation |
---|---|
bin | 11100110111111… |
… | …01110010100011 |
3 | 121212202122101221 |
4 | 32123331302203 |
5 | 444001241003 |
6 | 40011235511 |
7 | 6000524305 |
oct | 1633756243 |
9 | 555678357 |
10 | 242212003 |
11 | 1147a4510 |
12 | 69148b97 |
13 | 3b246917 |
14 | 2424d975 |
15 | 163e67bd |
hex | e6fdca3 |
242212003 has 8 divisors (see below), whose sum is σ = 265982976. Its totient is φ = 218733000.
The previous prime is 242212001. The next prime is 242212037. The reversal of 242212003 is 300212242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 242212003 - 21 = 242212001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (242212001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71251 + ... + 74572.
It is an arithmetic number, because the mean of its divisors is an integer number (33247872).
Almost surely, 2242212003 is an apocalyptic number.
242212003 is a deficient number, since it is larger than the sum of its proper divisors (23770973).
242212003 is a wasteful number, since it uses less digits than its factorization.
242212003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145985.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 242212003 is about 15563.1617289033. The cubic root of 242212003 is about 623.3498898122.
Adding to 242212003 its reverse (300212242), we get a palindrome (542424245).
The spelling of 242212003 in words is "two hundred forty-two million, two hundred twelve thousand, three".
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