Base | Representation |
---|---|
bin | 11001000111010010… |
… | …11110101111100111 |
3 | 1021210122121021002220 |
4 | 30203221132233213 |
5 | 210103120301104 |
6 | 10105523003423 |
7 | 655056265401 |
oct | 144351365747 |
9 | 37718537086 |
10 | 13482978279 |
11 | 5799876161 |
12 | 2743509573 |
13 | 136b477174 |
14 | 91c96db71 |
15 | 53da567d9 |
hex | 323a5ebe7 |
13482978279 has 8 divisors (see below), whose sum is σ = 18077736960. Its totient is φ = 8938435896.
The previous prime is 13482978233. The next prime is 13482978283. The reversal of 13482978279 is 97287928431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13482978279 - 28 = 13482978023 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13482978209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12553447 + ... + 12554520.
It is an arithmetic number, because the mean of its divisors is an integer number (2259717120).
Almost surely, 213482978279 is an apocalyptic number.
13482978279 is a deficient number, since it is larger than the sum of its proper divisors (4594758681).
13482978279 is a wasteful number, since it uses less digits than its factorization.
13482978279 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25108149.
The product of its digits is 12192768, while the sum is 60.
The spelling of 13482978279 in words is "thirteen billion, four hundred eighty-two million, nine hundred seventy-eight thousand, two hundred seventy-nine".
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