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30113131304211 = 3105121617441811
BaseRepresentation
bin1101101100011010000100…
…11111101001010100010011
310221121210020220012110201020
412312031002133221110103
512421333143103213321
6144013440451410523
76225413315534364
oct666150237512423
9127553226173636
1030113131304211
11965a9a863438a
1234641628b3a43
1313a586b5a4987
147616aa395b6b
153734a1c504c6
hex1b63427e9513

30113131304211 has 16 divisors (see below), whose sum is σ = 40190994361728. Its totient is φ = 20055346416000.

The previous prime is 30113131304203. The next prime is 30113131304231. The reversal of 30113131304211 is 11240313131103.

It is not a de Polignac number, because 30113131304211 - 23 = 30113131304203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30113131304231) 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 15 ways as a sum of consecutive naturals, for example, 67937496 + ... + 68379306.

It is an arithmetic number, because the mean of its divisors is an integer number (2511937147608).

Almost surely, 230113131304211 is an apocalyptic number.

30113131304211 is a deficient number, since it is larger than the sum of its proper divisors (10077863057517).

30113131304211 is a wasteful number, since it uses less digits than its factorization.

30113131304211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464482.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 30113131304211 its reverse (11240313131103), we get a palindrome (41353444435314).

The spelling of 30113131304211 in words is "thirty trillion, one hundred thirteen billion, one hundred thirty-one million, three hundred four thousand, two hundred eleven".

Divisors: 1 3 1051 3153 21617 64851 441811 1325433 22719467 68158401 464343361 1393030083 9550628387 28651885161 10037710434737 30113131304211