Base | Representation |
---|---|
bin | 10010110101110101… |
… | …101000000001011101 |
3 | 1221012220110002212212 |
4 | 102311311220001131 |
5 | 312413013242340 |
6 | 13143244010205 |
7 | 1314222200255 |
oct | 226565500135 |
9 | 57186402785 |
10 | 20230602845 |
11 | 8641714392 |
12 | 3b07230965 |
13 | 1ba53b841b |
14 | d9cb92965 |
15 | 7d611ca65 |
hex | 4b5d6805d |
20230602845 has 16 divisors (see below), whose sum is σ = 24347481600. Its totient is φ = 16137382464.
The previous prime is 20230602827. The next prime is 20230602857. The reversal of 20230602845 is 54820603202.
It is a cyclic number.
It is not a de Polignac number, because 20230602845 - 212 = 20230598749 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2676131 + ... + 2683679.
It is an arithmetic number, because the mean of its divisors is an integer number (1521717600).
Almost surely, 220230602845 is an apocalyptic number.
It is an amenable number.
20230602845 is a deficient number, since it is larger than the sum of its proper divisors (4116878755).
20230602845 is an equidigital number, since it uses as much as digits as its factorization.
20230602845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9044.
The product of its (nonzero) digits is 23040, while the sum is 32.
The spelling of 20230602845 in words is "twenty billion, two hundred thirty million, six hundred two thousand, eight hundred forty-five".
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