Base | Representation |
---|---|
bin | 1011100100110111… |
… | …1100110110001101 |
3 | 22000120012102010201 |
4 | 2321031330312031 |
5 | 22331001121221 |
6 | 1232203133501 |
7 | 140001551563 |
oct | 27115746615 |
9 | 8016172121 |
10 | 3107442061 |
11 | 1355085239 |
12 | 728814291 |
13 | 3a6a32519 |
14 | 2169b3a33 |
15 | 132c18891 |
hex | b937cd8d |
3107442061 has 2 divisors, whose sum is σ = 3107442062. Its totient is φ = 3107442060.
The previous prime is 3107442049. The next prime is 3107442067. The reversal of 3107442061 is 1602447013.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3059749225 + 47692836 = 55315^2 + 6906^2 .
It is a cyclic number.
It is not a de Polignac number, because 3107442061 - 223 = 3099053453 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3107442067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1553721030 + 1553721031.
It is an arithmetic number, because the mean of its divisors is an integer number (1553721031).
Almost surely, 23107442061 is an apocalyptic number.
It is an amenable number.
3107442061 is a deficient number, since it is larger than the sum of its proper divisors (1).
3107442061 is an equidigital number, since it uses as much as digits as its factorization.
3107442061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 3107442061 is about 55744.4352469374. The cubic root of 3107442061 is about 1459.2656062915.
Adding to 3107442061 its reverse (1602447013), we get a palindrome (4709889074).
The spelling of 3107442061 in words is "three billion, one hundred seven million, four hundred forty-two thousand, sixty-one".
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