Base | Representation |
---|---|
bin | 1011111100101000010110… |
… | …1101010101001001101111 |
3 | 1201111210222002000111001111 |
4 | 2333022011231111021233 |
5 | 3210211021312302030 |
6 | 43534413400252451 |
7 | 2524030413150016 |
oct | 277120555251157 |
9 | 51453862014044 |
10 | 13136253244015 |
11 | 4205065549690 |
12 | 1581a88771127 |
13 | 743988235b25 |
14 | 335b25bc1a7d |
15 | 17ba864a862a |
hex | bf285b5526f |
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".
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