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30044202431303 = 117792550658157
BaseRepresentation
bin1101101010011001101100…
…00000110111001101000111
310221101012100010100220222102
412311030312000313031013
512414221011310300203
6143522041022422315
76220423226015264
oct665146600671507
9127335303326872
1030044202431303
119633747026a15
12345292673199b
13139c20503c048
1475c20bb2426b
153717ba6c0888
hex1b5336037347

30044202431303 has 4 divisors (see below), whose sum is σ = 30046753101240. Its totient is φ = 30041651761368.

The previous prime is 30044202431267. The next prime is 30044202431317. The reversal of 30044202431303 is 30313420244003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30044202431303 - 212 = 30044202427207 is a prime.

It is a super-2 number, since 2×300442024313032 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30044202437303) 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, 1275317300 + ... + 1275340857.

It is an arithmetic number, because the mean of its divisors is an integer number (7511688275310).

Almost surely, 230044202431303 is an apocalyptic number.

30044202431303 is a deficient number, since it is larger than the sum of its proper divisors (2550669937).

30044202431303 is a wasteful number, since it uses less digits than its factorization.

30044202431303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550669936.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 30044202431303 its reverse (30313420244003), we get a palindrome (60357622675306).

The spelling of 30044202431303 in words is "thirty trillion, forty-four billion, two hundred two million, four hundred thirty-one thousand, three hundred three".

Divisors: 1 11779 2550658157 30044202431303