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70450593901 is a prime number
BaseRepresentation
bin100000110011100101…
…1101100000001101101
320201211211012222111121
41001213023230001231
52123240323001101
652210424420541
75042555111332
oct1014713540155
9221754188447
1070450593901
1127972583a26
12117a1917751
1368498c176c
1435a47ca989
151c74e6a0a1
hex10672ec06d

70450593901 has 2 divisors, whose sum is σ = 70450593902. Its totient is φ = 70450593900.

The previous prime is 70450593887. The next prime is 70450593949. The reversal of 70450593901 is 10939505407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67480452900 + 2970141001 = 259770^2 + 54499^2 .

It is a cyclic number.

It is not a de Polignac number, because 70450593901 - 221 = 70448496749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70450593701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35225296950 + 35225296951.

It is an arithmetic number, because the mean of its divisors is an integer number (35225296951).

Almost surely, 270450593901 is an apocalyptic number.

It is an amenable number.

70450593901 is a deficient number, since it is larger than the sum of its proper divisors (1).

70450593901 is an equidigital number, since it uses as much as digits as its factorization.

70450593901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 43.

The spelling of 70450593901 in words is "seventy billion, four hundred fifty million, five hundred ninety-three thousand, nine hundred one".