Base | Representation |
---|---|
bin | 1000010110110101… |
… | …0101011110111001 |
3 | 12210100002010020221 |
4 | 2011231111132321 |
5 | 14043233113301 |
6 | 1010332420041 |
7 | 106406226466 |
oct | 20555253671 |
9 | 5710063227 |
10 | 2243254201 |
11 | a512930a1 |
12 | 527317621 |
13 | 299997466 |
14 | 173cda66d |
15 | d1e12da1 |
hex | 85b557b9 |
2243254201 has 4 divisors (see below), whose sum is σ = 2265033472. Its totient is φ = 2221474932.
The previous prime is 2243254183. The next prime is 2243254231. The reversal of 2243254201 is 1024523422.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2243254201 - 213 = 2243246009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2243254231) 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, 10889481 + ... + 10889686.
It is an arithmetic number, because the mean of its divisors is an integer number (566258368).
Almost surely, 22243254201 is an apocalyptic number.
It is an amenable number.
2243254201 is a deficient number, since it is larger than the sum of its proper divisors (21779271).
2243254201 is a wasteful number, since it uses less digits than its factorization.
2243254201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21779270.
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 2243254201 is about 47363.0045605217. The cubic root of 2243254201 is about 1309.0598310189.
Adding to 2243254201 its reverse (1024523422), we get a palindrome (3267777623).
The spelling of 2243254201 in words is "two billion, two hundred forty-three million, two hundred fifty-four thousand, two hundred one".
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