Search a number
-
+
1101441241 = 1442376367
BaseRepresentation
bin100000110100110…
…1010100011011001
32211202120000100001
41001221222203121
54223432104431
6301143413001
736203044645
oct10151524331
92752500301
101101441241
1151580a11a
12268a54161
131472669a4
14a63d5c25
1566a6ce61
hex41a6a8d9

1101441241 has 4 divisors (see below), whose sum is σ = 1101532032. Its totient is φ = 1101350452.

The previous prime is 1101441217. The next prime is 1101441251. The reversal of 1101441241 is 1421441011.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1421441011 = 1638720497.

It is a cyclic number.

It is not a de Polignac number, because 1101441241 - 27 = 1101441113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101441251) 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, 23761 + ... + 52606.

It is an arithmetic number, because the mean of its divisors is an integer number (275383008).

Almost surely, 21101441241 is an apocalyptic number.

It is an amenable number.

1101441241 is a deficient number, since it is larger than the sum of its proper divisors (90791).

1101441241 is an equidigital number, since it uses as much as digits as its factorization.

1101441241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90790.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1101441241 is about 33187.9683168464. The cubic root of 1101441241 is about 1032.7307564057.

Adding to 1101441241 its reverse (1421441011), we get a palindrome (2522882252).

The spelling of 1101441241 in words is "one billion, one hundred one million, four hundred forty-one thousand, two hundred forty-one".

Divisors: 1 14423 76367 1101441241