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104442444321 = 353839782921
BaseRepresentation
bin110000101000101000…
…0010011101000100001
3100222120202212220012120
41201101100103220201
53202344231204241
6115551420014453
710355116062135
oct1412120235041
9328522786176
10104442444321
1140326045296
12182a9691429
139b05cb3a17
1450ab0673c5
152ab4259666
hex1851413a21

104442444321 has 16 divisors (see below), whose sum is σ = 142053367680. Its totient is φ = 68233043840.

The previous prime is 104442444311. The next prime is 104442444341. The reversal of 104442444321 is 123444244401.

It is a cyclic number.

It is not a de Polignac number, because 104442444321 - 213 = 104442436129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104442444311) 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 15 ways as a sum of consecutive naturals, for example, 258060 + ... + 524861.

It is an arithmetic number, because the mean of its divisors is an integer number (8878335480).

Almost surely, 2104442444321 is an apocalyptic number.

It is an amenable number.

104442444321 is a deficient number, since it is larger than the sum of its proper divisors (37610923359).

104442444321 is an equidigital number, since it uses as much as digits as its factorization.

104442444321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783816.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 104442444321 its reverse (123444244401), we get a palindrome (227886688722).

The spelling of 104442444321 in words is "one hundred four billion, four hundred forty-two million, four hundred forty-four thousand, three hundred twenty-one".

Divisors: 1 3 53 159 839 2517 44467 133401 782921 2348763 41494813 124484439 656870719 1970612157 34814148107 104442444321