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946348313 is a prime number
BaseRepresentation
bin111000011010000…
…010000100011001
32102221201110211112
4320122002010121
53414231121223
6233523310105
732310553661
oct7032020431
92387643745
10946348313
11446209549
12224b1b335
131210a3921
148d9831a1
1558134778
hex38682119

946348313 has 2 divisors, whose sum is σ = 946348314. Its totient is φ = 946348312.

The previous prime is 946348229. The next prime is 946348331. The reversal of 946348313 is 313843649.

Together with next prime (946348331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533933449 + 412414864 = 23107^2 + 20308^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-946348313 is a prime.

It is not a weakly prime, because it can be changed into another prime (946348913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473174156 + 473174157.

It is an arithmetic number, because the mean of its divisors is an integer number (473174157).

Almost surely, 2946348313 is an apocalyptic number.

It is an amenable number.

946348313 is a deficient number, since it is larger than the sum of its proper divisors (1).

946348313 is an equidigital number, since it uses as much as digits as its factorization.

946348313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 41.

The square root of 946348313 is about 30762.7747935715. The cubic root of 946348313 is about 981.7863825079.

The spelling of 946348313 in words is "nine hundred forty-six million, three hundred forty-eight thousand, three hundred thirteen".