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30004144404001 = 99146219655069
BaseRepresentation
bin1101101001001111000100…
…10111100111011000100001
310221020100221102010021222121
412310213202113213120201
512413041441431412001
6143451414052104241
76214504445264545
oct664474227473041
9127210842107877
1030004144404001
119618760345129
123447007305081
1313984bcc50701
1475a2cb96da25
15370723a756a1
hex1b49e25e7621

30004144404001 has 8 divisors (see below), whose sum is σ = 30035116716800. Its totient is φ = 29973173495760.

The previous prime is 30004144403963. The next prime is 30004144404007. The reversal of 30004144404001 is 10040444140003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30004144404001 is a prime.

It is a super-2 number, since 2×300041444040012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30004144404007) 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 7 ways as a sum of consecutive naturals, for example, 45475495 + ... + 46130563.

It is an arithmetic number, because the mean of its divisors is an integer number (3754389589600).

Almost surely, 230004144404001 is an apocalyptic number.

It is an amenable number.

30004144404001 is a deficient number, since it is larger than the sum of its proper divisors (30972312799).

30004144404001 is an equidigital number, since it uses as much as digits as its factorization.

30004144404001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702279.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 30004144404001 its reverse (10040444140003), we get a palindrome (40044588544004).

The spelling of 30004144404001 in words is "thirty trillion, four billion, one hundred forty-four million, four hundred four thousand, one".

Divisors: 1 991 46219 655069 45803029 649173379 30276634111 30004144404001