Base | Representation |
---|---|
bin | 110111010000111111110101… |
… | …1011010011110100101000000 |
3 | 2100202012201212120000201200000 |
4 | 1232201333223122132211000 |
5 | 1002204102241130044140 |
6 | 4441521002251400000 |
7 | 204252046220355246 |
oct | 15641775332364500 |
9 | 2322181776021600 |
10 | 486121233049920 |
11 | 1309909479a1a26 |
12 | 46631675453000 |
13 | 17b33060220850 |
14 | 8808570dc8796 |
15 | 3b301ded6da30 |
hex | 1ba1feb69e940 |
486121233049920 has 336 divisors, whose sum is σ = 1867365703432320. Its totient is φ = 119660610963456.
The previous prime is 486121233049853. The next prime is 486121233049939. The reversal of 486121233049920 is 29940332121684.
It is a happy number.
486121233049920 is a `hidden beast` number, since 4 + 8 + 6 + 1 + 2 + 123 + 3 + 0 + 499 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 239433700 + ... + 241455459.
It is an arithmetic number, because the mean of its divisors is an integer number (5557636022120).
Almost surely, 2486121233049920 is an apocalyptic number.
486121233049920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
486121233049920 is an abundant number, since it is smaller than the sum of its proper divisors (1381244470382400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486121233049920 is a wasteful number, since it uses less digits than its factorization.
486121233049920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 480889204 (or 480889182 counting only the distinct ones).
The product of its (nonzero) digits is 4478976, while the sum is 54.
The spelling of 486121233049920 in words is "four hundred eighty-six trillion, one hundred twenty-one billion, two hundred thirty-three million, forty-nine thousand, nine hundred twenty".
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