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30140044232403 = 378317292050621
BaseRepresentation
bin1101101101001100001101…
…01000010100011011010011
310221201100201111121212200110
412312212012220110123103
512422303302310414103
6144034051205052403
76230355251622030
oct666460650243323
9127640644555613
1030140044232403
1196703592466a6
1234694139b7103
1313a826a21a361
14762b00810387
15374029836403
hex1b6986a146d3

30140044232403 has 16 divisors (see below), whose sum is σ = 46481032071936. Its totient is φ = 17015377810080.

The previous prime is 30140044232401. The next prime is 30140044232449. The reversal of 30140044232403 is 30423244004103.

It is a happy number.

It is not a de Polignac number, because 30140044232403 - 21 = 30140044232401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30140044232401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8646023568 + ... + 8646027053.

It is an arithmetic number, because the mean of its divisors is an integer number (2905064504496).

Almost surely, 230140044232403 is an apocalyptic number.

30140044232403 is a deficient number, since it is larger than the sum of its proper divisors (16340987839533).

30140044232403 is a wasteful number, since it uses less digits than its factorization.

30140044232403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17292050714.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 30140044232403 its reverse (30423244004103), we get a palindrome (60563288236506).

The spelling of 30140044232403 in words is "thirty trillion, one hundred forty billion, forty-four million, two hundred thirty-two thousand, four hundred three".

Divisors: 1 3 7 21 83 249 581 1743 17292050621 51876151863 121044354347 363133063041 1435240201543 4305720604629 10046681410801 30140044232403