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103034444121 = 337545155789
BaseRepresentation
bin101111111110101010…
…1001101100101011001
3100211221122111002001000
41133331111031211121
53142003304202441
6115200001415213
710305201216240
oct1377525154531
9324848432030
10103034444121
113a773291964
1217b7603a509
1399403939cb
144db6071957
152a308342b6
hex17fd54d959

103034444121 has 16 divisors (see below), whose sum is σ = 174449852800. Its totient is φ = 58876825104.

The previous prime is 103034444089. The next prime is 103034444129. The reversal of 103034444121 is 121444430301.

It is not a de Polignac number, because 103034444121 - 25 = 103034444089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103034444129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272577706 + ... + 272578083.

It is an arithmetic number, because the mean of its divisors is an integer number (10903115800).

Almost surely, 2103034444121 is an apocalyptic number.

It is an amenable number.

103034444121 is a deficient number, since it is larger than the sum of its proper divisors (71415408679).

103034444121 is an equidigital number, since it uses as much as digits as its factorization.

103034444121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545155805 (or 545155799 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 103034444121 its reverse (121444430301), we get a palindrome (224478874422).

The spelling of 103034444121 in words is "one hundred three billion, thirty-four million, four hundred forty-four thousand, one hundred twenty-one".

Divisors: 1 3 7 9 21 27 63 189 545155789 1635467367 3816090523 4906402101 11448271569 14719206303 34344814707 103034444121