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13110520521325 = 527333725938221
BaseRepresentation
bin1011111011001000011111…
…1010110010001001101101
31201102100112201100201200011
42332302013322302021231
53204300321223140300
643514520122533221
72522126630465623
oct276620772621155
951370481321604
1013110520521325
1141a5160053217
121578aa6967211
13741416c73bb6
143347a43c3513
1517b07c2eceba
hexbec87eb226d

13110520521325 has 48 divisors (see below), whose sum is σ = 16537031666896. Its totient is φ = 10308811161600.

The previous prime is 13110520521233. The next prime is 13110520521379. The reversal of 13110520521325 is 52312502501131.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 5307738645609 + 7802781875716 = 2303853^2 + 2793346^2 .

It is not a de Polignac number, because 13110520521325 - 223 = 13110512132717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1594755715 + ... + 1594763935.

Almost surely, 213110520521325 is an apocalyptic number.

It is an amenable number.

13110520521325 is a deficient number, since it is larger than the sum of its proper divisors (3426511145571).

13110520521325 is a wasteful number, since it uses less digits than its factorization.

13110520521325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11234 (or 11229 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 13110520521325 in words is "thirteen trillion, one hundred ten billion, five hundred twenty million, five hundred twenty-one thousand, three hundred twenty-five".

Divisors: 1 5 25 73 337 365 1685 1825 2593 8221 8425 12965 24601 41105 64825 123005 189289 205525 600133 615025 873841 946445 2770477 3000665 4369205 4732225 13852385 15003325 21317053 21846025 63790393 69261925 106585265 202244821 318951965 532926325 1011224105 1556144869 1594759825 5056120525 7183846861 7780724345 35919234305 38903621725 179596171525 524420820853 2622104104265 13110520521325