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110041241221 = 831325798087
BaseRepresentation
bin110011001111011111…
…0000001011010000101
3101112000222000020200201
41212132332001122011
53300331024204341
6122315141410501
710643632055152
oct1463676013205
9345028006621
10110041241221
114273945926a
12193b0709a31
13a4b8c096b2
14547c87b229
152ce0a42331
hex199ef81685

110041241221 has 4 divisors (see below), whose sum is σ = 111367039392. Its totient is φ = 108715443052.

The previous prime is 110041241209. The next prime is 110041241251. The reversal of 110041241221 is 122142140011.

It is a happy number.

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 an emirpimes, since its reverse is a distinct semiprime: 122142140011 = 197620010863.

It is a cyclic number.

It is not a de Polignac number, because 110041241221 - 217 = 110041110149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110041241251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662898961 + ... + 662899126.

It is an arithmetic number, because the mean of its divisors is an integer number (27841759848).

Almost surely, 2110041241221 is an apocalyptic number.

It is an amenable number.

110041241221 is a deficient number, since it is larger than the sum of its proper divisors (1325798171).

110041241221 is an equidigital number, since it uses as much as digits as its factorization.

110041241221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325798170.

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

Adding to 110041241221 its reverse (122142140011), we get a palindrome (232183381232).

The spelling of 110041241221 in words is "one hundred ten billion, forty-one million, two hundred forty-one thousand, two hundred twenty-one".

Divisors: 1 83 1325798087 110041241221