Base | Representation |
---|---|
bin | 11001000111101100… |
… | …01101001101110101 |
3 | 1021210212212202100100 |
4 | 30203312031031311 |
5 | 210104444024412 |
6 | 10110122304313 |
7 | 655126531515 |
oct | 144366151565 |
9 | 37725782310 |
10 | 13486314357 |
11 | 57a074464a |
12 | 2744658099 |
13 | 136c074789 |
14 | 91d19b845 |
15 | 53deb4edc |
hex | 323d8d375 |
13486314357 has 6 divisors (see below), whose sum is σ = 19480231862. Its totient is φ = 8990876232.
The previous prime is 13486314337. The next prime is 13486314379. The reversal of 13486314357 is 75341368431.
13486314357 is a `hidden beast` number, since 1 + 3 + 4 + 8 + 631 + 4 + 3 + 5 + 7 = 666.
It can be written as a sum of positive squares in only one way, i.e., 6934059441 + 6552254916 = 83271^2 + 80946^2 .
It is not a de Polignac number, because 13486314357 - 27 = 13486314229 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 (13486314337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 749239678 + ... + 749239695.
Almost surely, 213486314357 is an apocalyptic number.
It is an amenable number.
13486314357 is a deficient number, since it is larger than the sum of its proper divisors (5993917505).
13486314357 is a wasteful number, since it uses less digits than its factorization.
13486314357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1498479379 (or 1498479376 counting only the distinct ones).
The product of its digits is 725760, while the sum is 45.
The spelling of 13486314357 in words is "thirteen billion, four hundred eighty-six million, three hundred fourteen thousand, three hundred fifty-seven".
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