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30003444052001 = 74286206293143
BaseRepresentation
bin1101101001001101110001…
…00111111111000000100001
310221020022010121021201122122
412310212320213333000201
512413034023134131001
6143451220353114025
76214451212346150
oct664467047770041
9127208117251578
1030003444052001
119618430a85322
123446a50858915
13139840ab1a044
1475a262943597
153706d2333b1b
hex1b49b89ff021

30003444052001 has 4 divisors (see below), whose sum is σ = 34289650345152. Its totient is φ = 25717237758852.

The previous prime is 30003444051979. The next prime is 30003444052031. The reversal of 30003444052001 is 10025044430003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30003444052001 - 26 = 30003444051937 is a prime.

It is a super-3 number, since 3×300034440520013 (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30003444052031) 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 3 ways as a sum of consecutive naturals, for example, 2143103146565 + ... + 2143103146578.

It is an arithmetic number, because the mean of its divisors is an integer number (8572412586288).

Almost surely, 230003444052001 is an apocalyptic number.

It is an amenable number.

30003444052001 is a deficient number, since it is larger than the sum of its proper divisors (4286206293151).

30003444052001 is an equidigital number, since it uses as much as digits as its factorization.

30003444052001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286206293150.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 30003444052001 its reverse (10025044430003), we get a palindrome (40028488482004).

The spelling of 30003444052001 in words is "thirty trillion, three billion, four hundred forty-four million, fifty-two thousand, one".

Divisors: 1 7 4286206293143 30003444052001