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13105332543016 = 2372157212942489
BaseRepresentation
bin1011111010110101001010…
…1100001101111000101000
31201101212011011021010100101
42332231102230031320220
53204204210112334031
643512301234315144
72521554233423500
oct276552254157050
951355134233311
1013105332543016
1141a2a3862433a
121577a99428ab4
13740a9b1a9b4c
1433443138ca00
1517ad76b14361
hexbeb52b0de28

13105332543016 has 48 divisors (see below), whose sum is σ = 28766400974100. Its totient is φ = 5580796725504.

The previous prime is 13105332542977. The next prime is 13105332543071. The reversal of 13105332543016 is 61034523350131.

It can be written as a sum of positive squares in 2 ways, for example, as 12981998126916 + 123334416100 = 3603054^2 + 351190^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106409701 + ... + 106532788.

Almost surely, 213105332543016 is an apocalyptic number.

It is an amenable number.

13105332543016 is an abundant number, since it is smaller than the sum of its proper divisors (15661068431084).

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

13105332543016 is a wasteful number, since it uses less digits than its factorization.

13105332543016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212942666 (or 212942655 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 13105332543016 its reverse (61034523350131), we get a palindrome (74139855893147).

The spelling of 13105332543016 in words is "thirteen trillion, one hundred five billion, three hundred thirty-two million, five hundred forty-three thousand, sixteen".

Divisors: 1 2 4 7 8 14 28 49 56 98 157 196 314 392 628 1099 1256 2198 4396 7693 8792 15386 30772 61544 212942489 425884978 851769956 1490597423 1703539912 2981194846 5962389692 10434181961 11924779384 20868363922 33431970773 41736727844 66863941546 83473455688 133727883092 234023795411 267455766184 468047590822 936095181644 1638166567877 1872190363288 3276333135754 6552666271508 13105332543016