Base | Representation |
---|---|
bin | 11010100110100… |
… | …01000001000010 |
3 | 120112220102001221 |
4 | 31103101001002 |
5 | 424111413432 |
6 | 34050545254 |
7 | 5346531313 |
oct | 1523210102 |
9 | 515812057 |
10 | 223154242 |
11 | 104a680a3 |
12 | 6289822a |
13 | 3730333c |
14 | 218cc60a |
15 | 148ceb97 |
hex | d4d1042 |
223154242 has 8 divisors (see below), whose sum is σ = 335743632. Its totient is φ = 111239700.
The previous prime is 223154227. The next prime is 223154263. The reversal of 223154242 is 242451322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×2231542423 (a number of 26 digits) contains 333 as substring.
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, 167884 + ... + 169207.
It is an arithmetic number, because the mean of its divisors is an integer number (41967954).
Almost surely, 2223154242 is an apocalyptic number.
223154242 is a deficient number, since it is larger than the sum of its proper divisors (112589390).
223154242 is a wasteful number, since it uses less digits than its factorization.
223154242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 337424.
The product of its digits is 3840, while the sum is 25.
The square root of 223154242 is about 14938.3480345050. The cubic root of 223154242 is about 606.5524793475.
The spelling of 223154242 in words is "two hundred twenty-three million, one hundred fifty-four thousand, two hundred forty-two".
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