Base | Representation |
---|---|
bin | 100000111010100… |
… | …0101000100010111 |
3 | 2211222012000211220 |
4 | 1001311011010113 |
5 | 4230213332211 |
6 | 301331501423 |
7 | 36240346353 |
oct | 10165050427 |
9 | 2758160756 |
10 | 1104433431 |
11 | 517473202 |
12 | 269a57873 |
13 | 147a7390a |
14 | a6974463 |
15 | 66e5e806 |
hex | 41d45117 |
1104433431 has 4 divisors (see below), whose sum is σ = 1472577912. Its totient is φ = 736288952.
The previous prime is 1104433409. The next prime is 1104433433. The reversal of 1104433431 is 1343344011.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1343344011 = 3 ⋅447781337.
It is a cyclic number.
It is not a de Polignac number, because 1104433431 - 25 = 1104433399 is a prime.
It is a super-2 number, since 2×11044334312 = 2439546407020863522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1104433433) 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, 184072236 + ... + 184072241.
It is an arithmetic number, because the mean of its divisors is an integer number (368144478).
Almost surely, 21104433431 is an apocalyptic number.
1104433431 is a deficient number, since it is larger than the sum of its proper divisors (368144481).
1104433431 is an equidigital number, since it uses as much as digits as its factorization.
1104433431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 368144480.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 1104433431 is about 33233.0171817125. The cubic root of 1104433431 is about 1033.6650875699.
Adding to 1104433431 its reverse (1343344011), we get a palindrome (2447777442).
The spelling of 1104433431 in words is "one billion, one hundred four million, four hundred thirty-three thousand, four hundred thirty-one".
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