Base | Representation |
---|---|
bin | 1110001010000001110… |
… | …11101101011011101110 |
3 | 1201111112111100202000100 |
4 | 13011000323231123232 |
5 | 30432142144330422 |
6 | 1011243015411530 |
7 | 50066646502200 |
oct | 7050073553356 |
9 | 1644474322010 |
10 | 486420698862 |
11 | 17832089257a |
12 | 7a331383ba6 |
13 | 36b3ba49a47 |
14 | 1978597c770 |
15 | c9bd9017ac |
hex | 7140eed6ee |
486420698862 has 144 divisors (see below), whose sum is σ = 1298699505792. Its totient is φ = 130741309440.
The previous prime is 486420698843. The next prime is 486420698867. The reversal of 486420698862 is 268896024684.
486420698862 is a `hidden beast` number, since 48 + 6 + 420 + 6 + 98 + 86 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a self number, because there is not a number n which added to its sum of digits gives 486420698862.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (486420698867) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 38873187 + ... + 38885697.
It is an arithmetic number, because the mean of its divisors is an integer number (9018746568).
Almost surely, 2486420698862 is an apocalyptic number.
486420698862 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 486420698862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649349752896).
486420698862 is an abundant number, since it is smaller than the sum of its proper divisors (812278806930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486420698862 is a wasteful number, since it uses less digits than its factorization.
486420698862 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15143 (or 15133 counting only the distinct ones).
The product of its (nonzero) digits is 63700992, while the sum is 63.
The spelling of 486420698862 in words is "four hundred eighty-six billion, four hundred twenty million, six hundred ninety-eight thousand, eight hundred sixty-two".
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