Base | Representation |
---|---|
bin | 1110101101000010000… |
… | …01010001111100010110 |
3 | 1210022001010201022111000 |
4 | 13112201001101330112 |
5 | 31234133414003141 |
6 | 1024031432124130 |
7 | 51333432410511 |
oct | 7264101217426 |
9 | 1708033638430 |
10 | 505212641046 |
11 | 185294401903 |
12 | 81ab6836646 |
13 | 3884506b669 |
14 | 1a649637d78 |
15 | d21d58e5b6 |
hex | 75a1051f16 |
505212641046 has 64 divisors (see below), whose sum is σ = 1193611645440. Its totient is φ = 158042982240.
The previous prime is 505212640997. The next prime is 505212641047. The reversal of 505212641046 is 640146212505.
505212641046 is a `hidden beast` number, since 5 + 0 + 5 + 2 + 1 + 2 + 641 + 0 + 4 + 6 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 505212641046.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (505212641047) 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, 3771660 + ... + 3903311.
It is an arithmetic number, because the mean of its divisors is an integer number (18650181960).
Almost surely, 2505212641046 is an apocalyptic number.
505212641046 is an abundant number, since it is smaller than the sum of its proper divisors (688399004394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
505212641046 is a wasteful number, since it uses less digits than its factorization.
505212641046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7675058 (or 7675052 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The spelling of 505212641046 in words is "five hundred five billion, two hundred twelve million, six hundred forty-one thousand, forty-six".
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