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13350013542 = 23482407491
BaseRepresentation
bin11000110111011100…
…10000101001100110
31021110101101221210000
430123232100221212
5204320100413132
610044413042130
7651553146165
oct143356205146
937411357700
1013350013542
115730809848
122706a86346
131349a610c8
1490903b3dc
1553203e87c
hex31bb90a66

13350013542 has 20 divisors (see below), whose sum is σ = 29913919596. Its totient is φ = 4450004460.

The previous prime is 13350013519. The next prime is 13350013591. The reversal of 13350013542 is 24531005331.

13350013542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 9 ways as a sum of consecutive naturals, for example, 41203584 + ... + 41203907.

Almost surely, 213350013542 is an apocalyptic number.

13350013542 is an abundant number, since it is smaller than the sum of its proper divisors (16563906054).

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

13350013542 is an equidigital number, since it uses as much as digits as its factorization.

13350013542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82407505 (or 82407496 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 13350013542 its reverse (24531005331), we get a palindrome (37881018873).

The spelling of 13350013542 in words is "thirteen billion, three hundred fifty million, thirteen thousand, five hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 82407491 164814982 247222473 494444946 741667419 1483334838 2225002257 4450004514 6675006771 13350013542