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13042366242 = 2319079113933
BaseRepresentation
bin11000010010110001…
…01011011100100010
31020122221111212000120
430021120223130202
5203202321204432
65554103101110
7641126166243
oct141130533442
936587455016
1013042366242
115593091884
12263ba41796
1312cb0b6599
148ba236cca
1551501ec2c
hex30962b722

13042366242 has 16 divisors (see below), whose sum is σ = 26086328640. Its totient is φ = 4347189392.

The previous prime is 13042366237. The next prime is 13042366279. The reversal of 13042366242 is 24266324031.

It is a super-3 number, since 3×130423662423 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 57508 + ... + 171440.

It is an arithmetic number, because the mean of its divisors is an integer number (1630395540).

Almost surely, 213042366242 is an apocalyptic number.

13042366242 is an abundant number, since it is smaller than the sum of its proper divisors (13043962398).

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

13042366242 is a wasteful number, since it uses less digits than its factorization.

13042366242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133017.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 13042366242 in words is "thirteen billion, forty-two million, three hundred sixty-six thousand, two hundred forty-two".

Divisors: 1 2 3 6 19079 38158 57237 113933 114474 227866 341799 683598 2173727707 4347455414 6521183121 13042366242