Base | Representation |
---|---|
bin | 1110001001110100010… |
… | …00000111000011011101 |
3 | 1201111020112111021222222 |
4 | 13010322020013003131 |
5 | 30431423431242041 |
6 | 1011223420115125 |
7 | 50064062060204 |
oct | 7047210070335 |
9 | 1644215437888 |
10 | 486306509021 |
11 | 17827238a003 |
12 | 7a2bb095aa5 |
13 | 36b211a85a8 |
14 | 1977473623b |
15 | c9b389774b |
hex | 713a2070dd |
486306509021 has 16 divisors (see below), whose sum is σ = 496916062848. Its totient is φ = 475814976000.
The previous prime is 486306509011. The next prime is 486306509023. The reversal of 486306509021 is 120905603684.
It is a cyclic number.
It is not a de Polignac number, because 486306509021 - 234 = 469126639837 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (486306509023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4996421 + ... + 5092821.
It is an arithmetic number, because the mean of its divisors is an integer number (31057253928).
Almost surely, 2486306509021 is an apocalyptic number.
It is an amenable number.
486306509021 is a deficient number, since it is larger than the sum of its proper divisors (10609553827).
486306509021 is a wasteful number, since it uses less digits than its factorization.
486306509021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97012.
The product of its (nonzero) digits is 311040, while the sum is 44.
The spelling of 486306509021 in words is "four hundred eighty-six billion, three hundred six million, five hundred nine thousand, twenty-one".
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