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461457006173407 is a prime number
BaseRepresentation
bin110100011101100010101010…
…0111011101001110011011111
32020111212212012011211002022201
41220323011110323221303133
5440441002422040022112
64313234231100152331
7166125111536124316
oct15073052473516337
92214785164732281
10461457006173407
111240418a99098a2
12439095618386a7
1316a6429412a95a
1481d48d15a327d
15385385081e257
hex1a3b154ee9cdf

461457006173407 has 2 divisors, whose sum is σ = 461457006173408. Its totient is φ = 461457006173406.

The previous prime is 461457006173381. The next prime is 461457006173459. The reversal of 461457006173407 is 704371600754164.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-461457006173407 is a prime.

It is a super-2 number, since 2×4614570061734072 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461457006177407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230728503086703 + 230728503086704.

It is an arithmetic number, because the mean of its divisors is an integer number (230728503086704).

Almost surely, 2461457006173407 is an apocalyptic number.

461457006173407 is a deficient number, since it is larger than the sum of its proper divisors (1).

461457006173407 is an equidigital number, since it uses as much as digits as its factorization.

461457006173407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 461457006173407 in words is "four hundred sixty-one trillion, four hundred fifty-seven billion, six million, one hundred seventy-three thousand, four hundred seven".