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30141310012 = 221117101398969
BaseRepresentation
bin11100000100100011…
…111110010000111100
32212210121012012021021
4130010203332100330
5443212133410022
621502520513524
72114633623252
oct340443762074
985717165237
1030141310012
1111867a90370
125a1231b8a4
132ac47407a8
14165d1105d2
15bb623d7c7
hex7048fe43c

30141310012 has 48 divisors (see below), whose sum is σ = 61530749280. Its totient is φ = 12766976000.

The previous prime is 30141310007. The next prime is 30141310027. The reversal of 30141310012 is 21001314103.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 123937 + ... + 275032.

It is an arithmetic number, because the mean of its divisors is an integer number (1281890610).

Almost surely, 230141310012 is an apocalyptic number.

It is an amenable number.

30141310012 is an abundant number, since it is smaller than the sum of its proper divisors (31389439268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30141310012 is a wasteful number, since it uses less digits than its factorization.

30141310012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399102 (or 399100 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30141310012 its reverse (21001314103), we get a palindrome (51142624115).

The spelling of 30141310012 in words is "thirty billion, one hundred forty-one million, three hundred ten thousand, twelve".

Divisors: 1 2 4 11 17 22 34 44 68 101 187 202 374 404 748 1111 1717 2222 3434 4444 6868 18887 37774 75548 398969 797938 1595876 4388659 6782473 8777318 13564946 17554636 27129892 40295869 74607203 80591738 149214406 161183476 298428812 443254559 685029773 886509118 1370059546 1773018236 2740119092 7535327503 15070655006 30141310012