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13242000422 = 279403100591
BaseRepresentation
bin11000101010100100…
…01110010000100110
31021011212011022122002
430111102032100212
5204104423003142
610025554005302
7646102101140
oct142522162046
937155138562
1013242000422
115685844a02
122696876832
131330573211
148d8961c90
15527805a32
hex31548e426

13242000422 has 16 divisors (see below), whose sum is σ = 22703212032. Its totient is φ = 5674483080.

The previous prime is 13242000407. The next prime is 13242000439. The reversal of 13242000422 is 22400024231.

It is a junction number, because it is equal to n+sod(n) for n = 13242000394 and 13242000403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81347 + ... + 181937.

It is an arithmetic number, because the mean of its divisors is an integer number (1418950752).

Almost surely, 213242000422 is an apocalyptic number.

13242000422 is a deficient number, since it is larger than the sum of its proper divisors (9461211610).

13242000422 is a wasteful number, since it uses less digits than its factorization.

13242000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110003.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 13242000422 its reverse (22400024231), we get a palindrome (35642024653).

The spelling of 13242000422 in words is "thirteen billion, two hundred forty-two million, four hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 7 14 9403 18806 65821 100591 131642 201182 704137 1408274 945857173 1891714346 6621000211 13242000422