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950396160781 is a prime number
BaseRepresentation
bin11011101010010000000…
…01101000101100001101
310100212010202001022021201
431311020001220230031
5111032402404121111
62004334520025501
7125443463034664
oct15651001505415
93325122038251
10950396160781
11337073946351
12134239902291
136b811624aa2
1433ddc59bddb
1519ac6a776c1
hexdd48068b0d

950396160781 has 2 divisors, whose sum is σ = 950396160782. Its totient is φ = 950396160780.

The previous prime is 950396160733. The next prime is 950396160787. The reversal of 950396160781 is 187061693059.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 948656520100 + 1739640681 = 973990^2 + 41709^2 .

It is a cyclic number.

It is not a de Polignac number, because 950396160781 - 29 = 950396160269 is a prime.

It is a super-2 number, since 2×9503961607812 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (950396160787) 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, 475198080390 + 475198080391.

It is an arithmetic number, because the mean of its divisors is an integer number (475198080391).

Almost surely, 2950396160781 is an apocalyptic number.

It is an amenable number.

950396160781 is a deficient number, since it is larger than the sum of its proper divisors (1).

950396160781 is an equidigital number, since it uses as much as digits as its factorization.

950396160781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 950396160781 in words is "nine hundred fifty billion, three hundred ninety-six million, one hundred sixty thousand, seven hundred eighty-one".