Base | Representation |
---|---|
bin | 11100111000000… |
… | …00010000010111 |
3 | 121212210011021000 |
4 | 32130000100113 |
5 | 444002101403 |
6 | 40011354343 |
7 | 6000565614 |
oct | 1634002027 |
9 | 555704230 |
10 | 242222103 |
11 | 114801062 |
12 | 691529b3 |
13 | 3b24b3b6 |
14 | 2425350b |
15 | 163e97a3 |
hex | e700417 |
242222103 has 32 divisors (see below), whose sum is σ = 385214400. Its totient is φ = 149879808.
The previous prime is 242222083. The next prime is 242222119. The reversal of 242222103 is 301222242.
It is not a de Polignac number, because 242222103 - 29 = 242221591 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242222153) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 29893 + ... + 37121.
It is an arithmetic number, because the mean of its divisors is an integer number (12037950).
Almost surely, 2242222103 is an apocalyptic number.
242222103 is a deficient number, since it is larger than the sum of its proper divisors (142992297).
242222103 is a wasteful number, since it uses less digits than its factorization.
242222103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7328 (or 7322 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 242222103 is about 15563.4862097154. The cubic root of 242222103 is about 623.3585540489.
Adding to 242222103 its reverse (301222242), we get a palindrome (543444345).
The spelling of 242222103 in words is "two hundred forty-two million, two hundred twenty-two thousand, one hundred three".
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