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4205132287 is a prime number
BaseRepresentation
bin1111101010100101…
…0011100111111111
3101212001200212001021
43322221103213333
532103003213122
61533134325011
7206131014616
oct37251234777
911761625037
104205132287
111868762144
12994359767
13520284a75
142bc6b087d
151992951c7
hexfaa539ff

4205132287 has 2 divisors, whose sum is σ = 4205132288. Its totient is φ = 4205132286.

The previous prime is 4205132233. The next prime is 4205132341. The reversal of 4205132287 is 7822315024.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (4205132233) and next prime (4205132341).

It is a cyclic number.

It is not a de Polignac number, because 4205132287 - 219 = 4204607999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4205130287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2102566143 + 2102566144.

It is an arithmetic number, because the mean of its divisors is an integer number (2102566144).

Almost surely, 24205132287 is an apocalyptic number.

4205132287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4205132287 is an equidigital number, since it uses as much as digits as its factorization.

4205132287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 4205132287 is about 64846.9913488668. The cubic root of 4205132287 is about 1614.0855673160.

The spelling of 4205132287 in words is "four billion, two hundred five million, one hundred thirty-two thousand, two hundred eighty-seven".