Base | Representation |
---|---|
bin | 1100011100010000011… |
… | …00110100100111000001 |
3 | 1111212102021212202020120 |
4 | 12032020030310213001 |
5 | 24000443111344042 |
6 | 524215034130453 |
7 | 42612344025516 |
oct | 6161014644701 |
9 | 1455367782216 |
10 | 427486824897 |
11 | 155329193810 |
12 | 6aa24580a29 |
13 | 31409140182 |
14 | 1699492b30d |
15 | b1bea92dec |
hex | 63883349c1 |
427486824897 has 32 divisors (see below), whose sum is σ = 639452206080. Its totient is φ = 251818806720.
The previous prime is 427486824883. The next prime is 427486824901. The reversal of 427486824897 is 798428684724.
It is not a de Polignac number, because 427486824897 - 27 = 427486824769 is a prime.
It is not an unprimeable number, because it can be changed into a prime (427486824097) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 954997 + ... + 1329282.
It is an arithmetic number, because the mean of its divisors is an integer number (19982881440).
Almost surely, 2427486824897 is an apocalyptic number.
It is an amenable number.
427486824897 is a deficient number, since it is larger than the sum of its proper divisors (211965381183).
427486824897 is a wasteful number, since it uses less digits than its factorization.
427486824897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2284453.
The product of its digits is 346816512, while the sum is 69.
The spelling of 427486824897 in words is "four hundred twenty-seven billion, four hundred eighty-six million, eight hundred twenty-four thousand, eight hundred ninety-seven".
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