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30544241111 = 1731733101879
BaseRepresentation
bin11100011100100101…
…000010000111010111
32220211200101012211022
4130130211002013113
51000023311203421
622010513031355
72130625523426
oct343445020727
986750335738
1030544241111
1111a5447847a
125b0525555b
132b5a06a267
14169a8392bd
15bdb7d07ab
hex71c9421d7

30544241111 has 8 divisors (see below), whose sum is σ = 30738826080. Its totient is φ = 30349863712.

The previous prime is 30544241107. The next prime is 30544241113. The reversal of 30544241111 is 11114244503.

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

It is a cyclic number.

It is not a de Polignac number, because 30544241111 - 22 = 30544241107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30544241113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248870 + ... + 350748.

It is an arithmetic number, because the mean of its divisors is an integer number (3842353260).

Almost surely, 230544241111 is an apocalyptic number.

30544241111 is a deficient number, since it is larger than the sum of its proper divisors (194584969).

30544241111 is a wasteful number, since it uses less digits than its factorization.

30544241111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103785.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 30544241111 its reverse (11114244503), we get a palindrome (41658485614).

The spelling of 30544241111 in words is "thirty billion, five hundred forty-four million, two hundred forty-one thousand, one hundred eleven".

Divisors: 1 173 1733 101879 299809 17625067 176556307 30544241111