Base | Representation |
---|---|
bin | 10100110001100100… |
… | …011001001100000100 |
3 | 2010120120112121010202 |
4 | 110301210121030010 |
5 | 331140423213140 |
6 | 14125240510032 |
7 | 1416526533206 |
oct | 246144311404 |
9 | 63516477122 |
10 | 22306460420 |
11 | 9507462962 |
12 | 43a647b318 |
13 | 21464a250a |
14 | 1118756776 |
15 | 8a84b6915 |
hex | 531919304 |
22306460420 has 24 divisors (see below), whose sum is σ = 46903121664. Its totient is φ = 8911240416.
The previous prime is 22306460417. The next prime is 22306460509. The reversal of 22306460420 is 2406460322.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692852 + ... + 724331.
It is an arithmetic number, because the mean of its divisors is an integer number (1954296736).
Almost surely, 222306460420 is an apocalyptic number.
22306460420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22306460420 is an abundant number, since it is smaller than the sum of its proper divisors (24596661244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22306460420 is a wasteful number, since it uses less digits than its factorization.
22306460420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1417979 (or 1417977 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 29.
The spelling of 22306460420 in words is "twenty-two billion, three hundred six million, four hundred sixty thousand, four hundred twenty".
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