Base | Representation |
---|---|
bin | 11000101101011011… |
… | …010000110110110011 |
3 | 2112111001111110102201 |
4 | 120231123100312303 |
5 | 413314133103202 |
6 | 20104423124031 |
7 | 1626325434160 |
oct | 305533206663 |
9 | 75431443381 |
10 | 26531925427 |
11 | 102856422a7 |
12 | 51855a3617 |
13 | 266aa25c77 |
14 | 13d99db067 |
15 | a54426387 |
hex | 62d6d0db3 |
26531925427 has 8 divisors (see below), whose sum is σ = 30616591616. Its totient is φ = 22520857032.
The previous prime is 26531925421. The next prime is 26531925493. The reversal of 26531925427 is 72452913562.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 26531925427 - 23 = 26531925419 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (26531925421) 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 7 ways as a sum of consecutive naturals, for example, 18398673 + ... + 18400114.
It is an arithmetic number, because the mean of its divisors is an integer number (3827073952).
Almost surely, 226531925427 is an apocalyptic number.
26531925427 is a deficient number, since it is larger than the sum of its proper divisors (4084666189).
26531925427 is a wasteful number, since it uses less digits than its factorization.
26531925427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36798897.
The product of its digits is 907200, while the sum is 46.
The spelling of 26531925427 in words is "twenty-six billion, five hundred thirty-one million, nine hundred twenty-five thousand, four hundred twenty-seven".
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