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1430200003021 = 231911568320759
BaseRepresentation
bin10100110011111110100…
…100000010100111001101
312001201121002121220102021
4110303332210002213031
5141413022200044041
63013005205330141
7205220455305046
oct24637644024715
95051532556367
101430200003021
115015a9686579
121b1223106951
13a4b3755774a
144d3174378cd
15273095e3cd1
hex14cfe9029cd

1430200003021 has 16 divisors (see below), whose sum is σ = 1500364062720. Its totient is φ = 1360702676080.

The previous prime is 1430200003013. The next prime is 1430200003033. The reversal of 1430200003021 is 1203000020341.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1430200003021 - 23 = 1430200003013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1430200002986 and 1430200003004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430200003621) 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, 68885040 + ... + 68905798.

It is an arithmetic number, because the mean of its divisors is an integer number (93772753920).

Almost surely, 21430200003021 is an apocalyptic number.

It is an amenable number.

1430200003021 is a deficient number, since it is larger than the sum of its proper divisors (70164059699).

1430200003021 is a wasteful number, since it uses less digits than its factorization.

1430200003021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36656.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1430200003021 its reverse (1203000020341), we get a palindrome (2633200023362).

The spelling of 1430200003021 in words is "one trillion, four hundred thirty billion, two hundred million, three thousand, twenty-one".

Divisors: 1 23 191 4393 15683 20759 360709 477457 2995453 3964969 68895419 91194287 325563397 7487958131 62182608827 1430200003021