Base | Representation |
---|---|
bin | 11001100010101011… |
… | …011100001010011100 |
3 | 2121210022122120012020 |
4 | 121202223130022130 |
5 | 422131342432432 |
6 | 20333220340140 |
7 | 1660424462250 |
oct | 314253341234 |
9 | 77708576166 |
10 | 27425358492 |
11 | 106a3999834 |
12 | 5394844650 |
13 | 2780b6059c |
14 | 1482528260 |
15 | aa7aa722c |
hex | 662adc29c |
27425358492 has 48 divisors (see below), whose sum is σ = 73150651392. Its totient is φ = 7834063680.
The previous prime is 27425358487. The next prime is 27425358529. The reversal of 27425358492 is 29485352472.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 367642 + ... + 435902.
It is an arithmetic number, because the mean of its divisors is an integer number (1523971904).
Almost surely, 227425358492 is an apocalyptic number.
It is an amenable number.
27425358492 is an abundant number, since it is smaller than the sum of its proper divisors (45725292900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27425358492 is a wasteful number, since it uses less digits than its factorization.
27425358492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73058 (or 73056 counting only the distinct ones).
The product of its digits is 4838400, while the sum is 51.
The spelling of 27425358492 in words is "twenty-seven billion, four hundred twenty-five million, three hundred fifty-eight thousand, four hundred ninety-two".
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