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30144044103 = 3197313752879
BaseRepresentation
bin11100000100101110…
…011001110001000111
32212210210100002201220
4130010232121301013
5443213333402403
621503055251423
72114666101335
oct340456316107
985723302656
1030144044103
1111869588548
125a13219b73
132ac518a0b4
14165d622b55
15bb65cd953
hex704b99c47

30144044103 has 32 divisors (see below), whose sum is σ = 43200844800. Its totient is φ = 18640129536.

The previous prime is 30144044093. The next prime is 30144044107.

30144044103 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30144044103 - 24 = 30144044087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30144044107) 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 31 ways as a sum of consecutive naturals, for example, 543618 + ... + 596496.

It is an arithmetic number, because the mean of its divisors is an integer number (1350026400).

Almost surely, 230144044103 is an apocalyptic number.

30144044103 is a deficient number, since it is larger than the sum of its proper divisors (13056800697).

30144044103 is a wasteful number, since it uses less digits than its factorization.

30144044103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53111.

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 301440 and 44103, that added together give a palindrome (345543).

The spelling of 30144044103 in words is "thirty billion, one hundred forty-four million, forty-four thousand, one hundred three".

Divisors: 1 3 19 57 73 137 219 411 1387 2603 4161 7809 10001 30003 52879 158637 190019 570057 1004701 3014103 3860167 7244423 11580501 21733269 73343173 137644037 220029519 412932111 528842879 1586528637 10048014701 30144044103