Base | Representation |
---|---|
bin | 1100100111001111… |
… | …0101110010001101 |
3 | 22201221222222020122 |
4 | 3021303311302031 |
5 | 23413231410221 |
6 | 1315545354325 |
7 | 146621624234 |
oct | 31163656215 |
9 | 8657888218 |
10 | 3385810061 |
11 | 1488224237 |
12 | 7a5a989a5 |
13 | 41c5c810a |
14 | 241955b1b |
15 | 14c3a2eab |
hex | c9cf5c8d |
3385810061 has 2 divisors, whose sum is σ = 3385810062. Its totient is φ = 3385810060.
The previous prime is 3385810003. The next prime is 3385810091. The reversal of 3385810061 is 1600185833.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3364696036 + 21114025 = 58006^2 + 4595^2 .
It is a cyclic number.
It is not a de Polignac number, because 3385810061 - 218 = 3385547917 is a prime.
It is a super-2 number, since 2×33858100612 = 22927419538337647442, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3385810091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692905030 + 1692905031.
It is an arithmetic number, because the mean of its divisors is an integer number (1692905031).
Almost surely, 23385810061 is an apocalyptic number.
It is an amenable number.
3385810061 is a deficient number, since it is larger than the sum of its proper divisors (1).
3385810061 is an equidigital number, since it uses as much as digits as its factorization.
3385810061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17280, while the sum is 35.
The square root of 3385810061 is about 58187.7140039029. The cubic root of 3385810061 is about 1501.5997837067.
Adding to 3385810061 its reverse (1600185833), we get a palindrome (4985995894).
The spelling of 3385810061 in words is "three billion, three hundred eighty-five million, eight hundred ten thousand, sixty-one".
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