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30003425143201 = 47236352620187
BaseRepresentation
bin1101101001001101101110…
…11111110110100110100001
310221020022002021201001122201
412310212313133312212201
512413034003314040301
6143451214435533201
76214450562543356
oct664466737664641
9127208067631581
1030003425143201
11961842133a914
123446a4645a201
131398406c294c3
1475a26022062d
153706d084b201
hex1b49b77f69a1

30003425143201 has 4 divisors (see below), whose sum is σ = 30009777768112. Its totient is φ = 29997072518292.

The previous prime is 30003425143193. The next prime is 30003425143207. The reversal of 30003425143201 is 10234152430003.

It is a happy number.

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 30003425143201 - 23 = 30003425143193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30003425143201.

It is not an unprimeable number, because it can be changed into a prime (30003425143207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3176305371 + ... + 3176314816.

It is an arithmetic number, because the mean of its divisors is an integer number (7502444442028).

Almost surely, 230003425143201 is an apocalyptic number.

It is an amenable number.

30003425143201 is a deficient number, since it is larger than the sum of its proper divisors (6352624911).

30003425143201 is an equidigital number, since it uses as much as digits as its factorization.

30003425143201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6352624910.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 30003425143201 its reverse (10234152430003), we get a palindrome (40237577573204).

The spelling of 30003425143201 in words is "thirty trillion, three billion, four hundred twenty-five million, one hundred forty-three thousand, two hundred one".

Divisors: 1 4723 6352620187 30003425143201