Base | Representation |
---|---|
bin | 10010110101110111… |
… | …001111001010010101 |
3 | 1221012221020120101101 |
4 | 102311313033022111 |
5 | 312413120302201 |
6 | 13143301030101 |
7 | 1314225610024 |
oct | 226567171225 |
9 | 57187216341 |
10 | 20231025301 |
11 | 8641982823 |
12 | 3b073b5331 |
13 | 1ba55057b6 |
14 | d9cc628bb |
15 | 7d61a2d01 |
hex | 4b5dcf295 |
20231025301 has 2 divisors, whose sum is σ = 20231025302. Its totient is φ = 20231025300.
The previous prime is 20231025259. The next prime is 20231025307. The reversal of 20231025301 is 10352013202.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 17266222801 + 2964802500 = 131401^2 + 54450^2 .
It is a cyclic number.
It is not a de Polignac number, because 20231025301 - 219 = 20230501013 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20231025307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115512650 + 10115512651.
It is an arithmetic number, because the mean of its divisors is an integer number (10115512651).
Almost surely, 220231025301 is an apocalyptic number.
It is an amenable number.
20231025301 is a deficient number, since it is larger than the sum of its proper divisors (1).
20231025301 is an equidigital number, since it uses as much as digits as its factorization.
20231025301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 360, while the sum is 19.
Adding to 20231025301 its reverse (10352013202), we get a palindrome (30583038503).
The spelling of 20231025301 in words is "twenty billion, two hundred thirty-one million, twenty-five thousand, three hundred one".
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