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13034234052 = 223273789113139
BaseRepresentation
bin11000010001110011…
…01010000011000100
31020122101012200202100
430020321222003010
5203143230442202
65553212512100
7641000106240
oct141071520304
936571180670
1013034234052
115589537a64
12263917b630
1312c94c9c38
148b911b420
1551446541c
hex308e6a0c4

13034234052 has 288 divisors, whose sum is σ = 39736569600. Its totient is φ = 3525451776.

The previous prime is 13034234051. The next prime is 13034234117. The reversal of 13034234052 is 25043243031.

It is not an unprimeable number, because it can be changed into a prime (13034234051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 93771399 + ... + 93771537.

It is an arithmetic number, because the mean of its divisors is an integer number (137974200).

Almost surely, 213034234052 is an apocalyptic number.

13034234052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13034234052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19868284800).

13034234052 is an abundant number, since it is smaller than the sum of its proper divisors (26702335548).

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

13034234052 is a wasteful number, since it uses less digits than its factorization.

13034234052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 13034234052 its reverse (25043243031), we get a palindrome (38077477083).

The spelling of 13034234052 in words is "thirteen billion, thirty-four million, two hundred thirty-four thousand, fifty-two".