Base | Representation |
---|---|
bin | 11001000111101100… |
… | …01101001111101111 |
3 | 1021210212212202111212 |
4 | 30203312031033233 |
5 | 210104444030404 |
6 | 10110122305035 |
7 | 655126532051 |
oct | 144366151757 |
9 | 37725782455 |
10 | 13486314479 |
11 | 57a0744750 |
12 | 274465817b |
13 | 136c074851 |
14 | 91d19b8d1 |
15 | 53deb506e |
hex | 323d8d3ef |
13486314479 has 16 divisors (see below), whose sum is σ = 14790093696. Its totient is φ = 12195592800.
The previous prime is 13486314473. The next prime is 13486314497. The reversal of 13486314479 is 97441368431.
It is a cyclic number.
It is not a de Polignac number, because 13486314479 - 24 = 13486314463 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13486314473) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4820309 + ... + 4823105.
It is an arithmetic number, because the mean of its divisors is an integer number (924380856).
Almost surely, 213486314479 is an apocalyptic number.
13486314479 is a deficient number, since it is larger than the sum of its proper divisors (1303779217).
13486314479 is a wasteful number, since it uses less digits than its factorization.
13486314479 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4966.
The product of its digits is 1741824, while the sum is 50.
The spelling of 13486314479 in words is "thirteen billion, four hundred eighty-six million, three hundred fourteen thousand, four hundred seventy-nine".
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