Base | Representation |
---|---|
bin | 100001100000101… |
… | …1010100011110001 |
3 | 2220100211200201221 |
4 | 1003001122203301 |
5 | 4300324210101 |
6 | 303324425041 |
7 | 36602422363 |
oct | 10301324361 |
9 | 2810750657 |
10 | 1124444401 |
11 | 5277a07a3 |
12 | 2746a8181 |
13 | 14bc5c022 |
14 | a94a2d33 |
15 | 68ab3aa1 |
hex | 4305a8f1 |
1124444401 has 4 divisors (see below), whose sum is σ = 1173333312. Its totient is φ = 1075555492.
The previous prime is 1124444389. The next prime is 1124444417. The reversal of 1124444401 is 1044444211.
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 1124444401 - 211 = 1124442353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1124444701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24444421 + ... + 24444466.
It is an arithmetic number, because the mean of its divisors is an integer number (293333328).
Almost surely, 21124444401 is an apocalyptic number.
It is an amenable number.
1124444401 is a deficient number, since it is larger than the sum of its proper divisors (48888911).
1124444401 is an equidigital number, since it uses as much as digits as its factorization.
1124444401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48888910.
The product of its (nonzero) digits is 2048, while the sum is 25.
The square root of 1124444401 is about 33532.7362587666. The cubic root of 1124444401 is about 1039.8706696302.
Adding to 1124444401 its reverse (1044444211), we get a palindrome (2168888612).
The spelling of 1124444401 in words is "one billion, one hundred twenty-four million, four hundred forty-four thousand, four hundred one".
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