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104220244441 = 157819181043
BaseRepresentation
bin110000100010000000…
…0101011100111011001
3100222000021202222021101
41201010000223213121
53201420340310231
6115513401311401
710346450314105
oct1410400534731
9328007688241
10104220244441
114022167a225
1218247195561
139a9bc55bc1
145089746905
152a9e9b7661
hex184402b9d9

104220244441 has 8 divisors (see below), whose sum is σ = 104898166784. Its totient is φ = 103542500880.

The previous prime is 104220244433. The next prime is 104220244481. The reversal of 104220244441 is 144442022401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104220244441 - 23 = 104220244433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104220244481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245466 + ... + 1326508.

It is an arithmetic number, because the mean of its divisors is an integer number (13112270848).

Almost surely, 2104220244441 is an apocalyptic number.

It is an amenable number.

104220244441 is a deficient number, since it is larger than the sum of its proper divisors (677922343).

104220244441 is an equidigital number, since it uses as much as digits as its factorization.

104220244441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89391.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 104220244441 its reverse (144442022401), we get a palindrome (248662266842).

The spelling of 104220244441 in words is "one hundred four billion, two hundred twenty million, two hundred forty-four thousand, four hundred forty-one".

Divisors: 1 157 8191 81043 1285987 12723751 663823213 104220244441