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415041901 is a prime number
BaseRepresentation
bin11000101111010…
…000100101101101
31001220222022110021
4120233100211231
51322222320101
6105103442141
713166540461
oct3057204555
91056868407
10415041901
111a330a13a
12b6bb6351
1367caa031
143d19c4a1
15266855a1
hex18bd096d

415041901 has 2 divisors, whose sum is σ = 415041902. Its totient is φ = 415041900.

The previous prime is 415041889. The next prime is 415041917. The reversal of 415041901 is 109140514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322382025 + 92659876 = 17955^2 + 9626^2 .

It is a cyclic number.

It is not a de Polignac number, because 415041901 - 213 = 415033709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415041941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207520950 + 207520951.

It is an arithmetic number, because the mean of its divisors is an integer number (207520951).

Almost surely, 2415041901 is an apocalyptic number.

It is an amenable number.

415041901 is a deficient number, since it is larger than the sum of its proper divisors (1).

415041901 is an equidigital number, since it uses as much as digits as its factorization.

415041901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 415041901 is about 20372.5771811030. The cubic root of 415041901 is about 745.9286954443.

The spelling of 415041901 in words is "four hundred fifteen million, forty-one thousand, nine hundred one".