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20341304324 = 2211716511301
BaseRepresentation
bin10010111100011011…
…111010110000000100
31221111121202022202122
4102330123322300010
5313124333214244
613202240425112
71320035143145
oct227433726004
957447668678
1020341304324
118699155010
123b38318198
131bc2307b63
14dad76bacc
157e0bd81ee
hex4bc6fac04

20341304324 has 24 divisors (see below), whose sum is σ = 39380354496. Its totient is φ = 9115820000.

The previous prime is 20341304311. The next prime is 20341304369. The reversal of 20341304324 is 42340314302.

It is a junction number, because it is equal to n+sod(n) for n = 20341304293 and 20341304302.

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 7 ways as a sum of consecutive naturals, for example, 3252527 + ... + 3258774.

It is an arithmetic number, because the mean of its divisors is an integer number (1640848104).

Almost surely, 220341304324 is an apocalyptic number.

It is an amenable number.

20341304324 is a deficient number, since it is larger than the sum of its proper divisors (19039050172).

20341304324 is a wasteful number, since it uses less digits than its factorization.

20341304324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511387 (or 6511385 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20341304324 its reverse (42340314302), we get a palindrome (62681618626).

The spelling of 20341304324 in words is "twenty billion, three hundred forty-one million, three hundred four thousand, three hundred twenty-four".

Divisors: 1 2 4 11 22 44 71 142 284 781 1562 3124 6511301 13022602 26045204 71624311 143248622 286497244 462302371 924604742 1849209484 5085326081 10170652162 20341304324