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30412230032 = 243001633377
BaseRepresentation
bin11100010100101101…
…011100110110010000
32220111110222100200002
4130110231130312100
5444241012330112
621545435345132
72124433455452
oct342455346620
986443870602
1030412230032
1111996a02608
125a88bb21a8
132b388c92b2
1416870b42d2
15bcee061c2
hex714b5cd90

30412230032 has 20 divisors (see below), whose sum is σ = 58943423436. Its totient is φ = 15201024000.

The previous prime is 30412230011. The next prime is 30412230041. The reversal of 30412230032 is 23003221403.

It can be written as a sum of positive squares in 2 ways, for example, as 6444236176 + 23967993856 = 80276^2 + 154816^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30412229986 and 30412230013.

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 3 ways as a sum of consecutive naturals, for example, 268673 + ... + 364704.

Almost surely, 230412230032 is an apocalyptic number.

It is an amenable number.

30412230032 is a deficient number, since it is larger than the sum of its proper divisors (28531193404).

30412230032 is a wasteful number, since it uses less digits than its factorization.

30412230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636386 (or 636380 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30412230032 its reverse (23003221403), we get a palindrome (53415451435).

The spelling of 30412230032 in words is "thirty billion, four hundred twelve million, two hundred thirty thousand, thirty-two".

Divisors: 1 2 4 8 16 3001 6002 12004 24008 48016 633377 1266754 2533508 5067016 10134032 1900764377 3801528754 7603057508 15206115016 30412230032