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93378001 is a prime number
BaseRepresentation
bin1011001000011…
…01010111010001
320111201002112111
411210031113101
5142401044001
613133225321
72212462033
oct544152721
9214632474
1093378001
1148789302
1227332241
1316465672
14c589c53
1582e7851
hex590d5d1

93378001 has 2 divisors, whose sum is σ = 93378002. Its totient is φ = 93378000.

The previous prime is 93377969. The next prime is 93378037. The reversal of 93378001 is 10087339.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75272976 + 18105025 = 8676^2 + 4255^2 .

It is an emirp because it is prime and its reverse (10087339) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 93378001 - 25 = 93377969 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (93378301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46689000 + 46689001.

It is an arithmetic number, because the mean of its divisors is an integer number (46689001).

Almost surely, 293378001 is an apocalyptic number.

It is an amenable number.

93378001 is a deficient number, since it is larger than the sum of its proper divisors (1).

93378001 is an equidigital number, since it uses as much as digits as its factorization.

93378001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 93378001 is about 9663.2293256447. The cubic root of 93378001 is about 453.6784921225.

The spelling of 93378001 in words is "ninety-three million, three hundred seventy-eight thousand, one".