Base | Representation |
---|---|
bin | 10111011110110011… |
… | …11011000101000001 |
3 | 1012112120022210002111 |
4 | 23233121323011001 |
5 | 201304230003201 |
6 | 5442532415321 |
7 | 624254232001 |
oct | 135731730501 |
9 | 35476283074 |
10 | 12606484801 |
11 | 538a039689 |
12 | 2539a77541 |
13 | 125b9c0c81 |
14 | 8783b2001 |
15 | 4dbb1eb51 |
hex | 2ef67b141 |
12606484801 has 4 divisors (see below), whose sum is σ = 12606718932. Its totient is φ = 12606250672.
The previous prime is 12606484783. The next prime is 12606484843. The reversal of 12606484801 is 10848460621.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10848460621 = 29 ⋅374084849.
It can be written as a sum of positive squares in 2 ways, for example, as 8564577025 + 4041907776 = 92545^2 + 63576^2 .
It is a cyclic number.
It is not a de Polignac number, because 12606484801 - 217 = 12606353729 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12606484601) 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 3 ways as a sum of consecutive naturals, for example, 8835 + ... + 159031.
It is an arithmetic number, because the mean of its divisors is an integer number (3151679733).
Almost surely, 212606484801 is an apocalyptic number.
It is an amenable number.
12606484801 is a deficient number, since it is larger than the sum of its proper divisors (234131).
12606484801 is an equidigital number, since it uses as much as digits as its factorization.
12606484801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234130.
The product of its (nonzero) digits is 73728, while the sum is 40.
The spelling of 12606484801 in words is "twelve billion, six hundred six million, four hundred eighty-four thousand, eight hundred one".
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