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4131465427 is a prime number
BaseRepresentation
bin1111011001000001…
…0010100011010011
3101122221002012010001
43312100102203103
531430123343202
61521543350431
7204244606465
oct36620224323
911587065101
104131465427
111830117141
12973752417
1350ac311cb
142b29b6135
15192a92d87
hexf64128d3

4131465427 has 2 divisors, whose sum is σ = 4131465428. Its totient is φ = 4131465426.

The previous prime is 4131465391. The next prime is 4131465451. The reversal of 4131465427 is 7245641314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4131465427 - 215 = 4131432659 is a prime.

It is not a weakly prime, because it can be changed into another prime (4131465497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065732713 + 2065732714.

It is an arithmetic number, because the mean of its divisors is an integer number (2065732714).

Almost surely, 24131465427 is an apocalyptic number.

4131465427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4131465427 is an equidigital number, since it uses as much as digits as its factorization.

4131465427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 37.

The square root of 4131465427 is about 64276.4764669004. The cubic root of 4131465427 is about 1604.6046297936.

The spelling of 4131465427 in words is "four billion, one hundred thirty-one million, four hundred sixty-five thousand, four hundred twenty-seven".