Base | Representation |
---|---|
bin | 1110111010011101000… |
… | …11100001011000010100 |
3 | 1210222122100211110022000 |
4 | 13131032203201120110 |
5 | 31343413233332321 |
6 | 1031222502235300 |
7 | 52010135666331 |
oct | 7351643413024 |
9 | 1728570743260 |
10 | 512419042836 |
11 | 188352211168 |
12 | 83388125b30 |
13 | 3942306072c |
14 | 1ab30761988 |
15 | d4e1079826 |
hex | 774e8e1614 |
512419042836 has 24 divisors (see below), whose sum is σ = 1328493815040. Its totient is φ = 170806347576.
The previous prime is 512419042799. The next prime is 512419042853. The reversal of 512419042836 is 638240914215.
512419042836 is a `hidden beast` number, since 5 + 1 + 2 + 4 + 190 + 428 + 36 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 512419042791 and 512419042800.
It is a congruent number.
It is an unprimeable number.
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, 2372310276 + ... + 2372310491.
It is an arithmetic number, because the mean of its divisors is an integer number (55353908960).
Almost surely, 2512419042836 is an apocalyptic number.
It is an amenable number.
512419042836 is an abundant number, since it is smaller than the sum of its proper divisors (816074772204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
512419042836 is a wasteful number, since it uses less digits than its factorization.
512419042836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4744620780 (or 4744620772 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The spelling of 512419042836 in words is "five hundred twelve billion, four hundred nineteen million, forty-two thousand, eight hundred thirty-six".
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