Base | Representation |
---|---|
bin | 11101111010000001… |
… | …10011011101000001 |
3 | 1112102222012122020010 |
4 | 32331000303131001 |
5 | 230340314201330 |
6 | 11213115535133 |
7 | 1105611542322 |
oct | 167500633501 |
9 | 45388178203 |
10 | 16056006465 |
11 | 689a219334 |
12 | 314115a4a9 |
13 | 168b565555 |
14 | ac4590449 |
15 | 63e8aa3b0 |
hex | 3bd033741 |
16056006465 has 8 divisors (see below), whose sum is σ = 25689610368. Its totient is φ = 8563203440.
The previous prime is 16056006437. The next prime is 16056006469. The reversal of 16056006465 is 56460065061.
16056006465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 16056006465 - 218 = 16055744321 is a prime.
It is not an unprimeable number, because it can be changed into a prime (16056006469) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535200201 + ... + 535200230.
It is an arithmetic number, because the mean of its divisors is an integer number (3211201296).
Almost surely, 216056006465 is an apocalyptic number.
16056006465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16056006465 is a deficient number, since it is larger than the sum of its proper divisors (9633603903).
16056006465 is a wasteful number, since it uses less digits than its factorization.
16056006465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1070400439.
The product of its (nonzero) digits is 129600, while the sum is 39.
The spelling of 16056006465 in words is "sixteen billion, fifty-six million, six thousand, four hundred sixty-five".
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