Base | Representation |
---|---|
bin | 1110111110100000… |
… | …0110001111110101 |
3 | 101101011211200010202 |
4 | 3233220012033311 |
5 | 31213142002343 |
6 | 1502532130245 |
7 | 201424461023 |
oct | 35750061765 |
9 | 11334750122 |
10 | 4020265973 |
11 | 1783376369 |
12 | 942466985 |
13 | 4c0b98c09 |
14 | 2a1d0b713 |
15 | 187e29db8 |
hex | efa063f5 |
4020265973 has 2 divisors, whose sum is σ = 4020265974. Its totient is φ = 4020265972.
The previous prime is 4020265897. The next prime is 4020265981. The reversal of 4020265973 is 3795620204.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2154630724 + 1865635249 = 46418^2 + 43193^2 .
It is a cyclic number.
It is not a de Polignac number, because 4020265973 - 214 = 4020249589 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4020264973) 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, 2010132986 + 2010132987.
It is an arithmetic number, because the mean of its divisors is an integer number (2010132987).
Almost surely, 24020265973 is an apocalyptic number.
It is an amenable number.
4020265973 is a deficient number, since it is larger than the sum of its proper divisors (1).
4020265973 is an equidigital number, since it uses as much as digits as its factorization.
4020265973 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 90720, while the sum is 38.
The square root of 4020265973 is about 63405.5673659656. The cubic root of 4020265973 is about 1590.0773894007.
The spelling of 4020265973 in words is "four billion, twenty million, two hundred sixty-five thousand, nine hundred seventy-three".
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