Base | Representation |
---|---|
bin | 1101011010100000111… |
… | …11110001111011011001 |
3 | 1122001200202021000210020 |
4 | 12231100133301323121 |
5 | 30022421433241141 |
6 | 551423503541053 |
7 | 45204554301600 |
oct | 6552037617331 |
9 | 1561622230706 |
10 | 460912008921 |
11 | 1685208a4241 |
12 | 753b25ba789 |
13 | 34605007c80 |
14 | 18445c1aa37 |
15 | bec924b266 |
hex | 6b507f1ed9 |
460912008921 has 192 divisors, whose sum is σ = 849663924480. Its totient is φ = 219253063680.
The previous prime is 460912008899. The next prime is 460912008961. The reversal of 460912008921 is 129800219064.
It is not a de Polignac number, because 460912008921 - 218 = 460911746777 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (460912008961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 129069066 + ... + 129072636.
It is an arithmetic number, because the mean of its divisors is an integer number (4425332940).
Almost surely, 2460912008921 is an apocalyptic number.
It is an amenable number.
460912008921 is a deficient number, since it is larger than the sum of its proper divisors (388751915559).
460912008921 is a wasteful number, since it uses less digits than its factorization.
460912008921 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3784 (or 3777 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 42.
The spelling of 460912008921 in words is "four hundred sixty billion, nine hundred twelve million, eight thousand, nine hundred twenty-one".
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