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13136253244015 = 5111939293319919
BaseRepresentation
bin1011111100101000010110…
…1101010101001001101111
31201111210222002000111001111
42333022011231111021233
53210211021312302030
643534413400252451
72524030413150016
oct277120555251157
951453862014044
1013136253244015
114205065549690
121581a88771127
13743988235b25
14335b25bc1a7d
1517ba864a862a
hexbf285b5526f

13136253244015 has 32 divisors (see below), whose sum is σ = 18102148531200. Its totient is φ = 9050557000320.

The previous prime is 13136253243989. The next prime is 13136253244019. The reversal of 13136253244015 is 51044235263131.

It is not a de Polignac number, because 13136253244015 - 237 = 12998814290543 is a prime.

It is a super-2 number, since 2×131362532440152 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13136253244019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40901226 + ... + 41221144.

It is an arithmetic number, because the mean of its divisors is an integer number (565692141600).

Almost surely, 213136253244015 is an apocalyptic number.

13136253244015 is a deficient number, since it is larger than the sum of its proper divisors (4965895287185).

13136253244015 is a wasteful number, since it uses less digits than its factorization.

13136253244015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359247.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 13136253244015 in words is "thirteen trillion, one hundred thirty-six billion, two hundred fifty-three million, two hundred forty-four thousand, fifteen".

Divisors: 1 5 11 19 55 95 209 1045 39293 196465 319919 432223 746567 1599595 2161115 3519109 3732835 6078461 8212237 17595545 30392305 41061185 66863071 334315355 12570577267 62852886335 138276349937 238840968073 691381749685 1194204840365 2627250648803 13136253244015