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3445995193 is a prime number
BaseRepresentation
bin1100110101100101…
…1011011010111001
322220011020200201121
43031121123122321
524024133321233
61325535345241
7151252322134
oct31531333271
98804220647
103445995193
1115091a1213
12802082221
1342bc0b414
1424994121b
151527e092d
hexcd65b6b9

3445995193 has 2 divisors, whose sum is σ = 3445995194. Its totient is φ = 3445995192.

The previous prime is 3445995187. The next prime is 3445995221. The reversal of 3445995193 is 3915995443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1867363369 + 1578631824 = 43213^2 + 39732^2 .

It is an emirp because it is prime and its reverse (3915995443) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3445995193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3445995193.

It is not a weakly prime, because it can be changed into another prime (3445935193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722997596 + 1722997597.

It is an arithmetic number, because the mean of its divisors is an integer number (1722997597).

Almost surely, 23445995193 is an apocalyptic number.

It is an amenable number.

3445995193 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445995193 is an equidigital number, since it uses as much as digits as its factorization.

3445995193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2624400, while the sum is 52.

The square root of 3445995193 is about 58702.5995420986. The cubic root of 3445995193 is about 1510.4449068366. Note that the first 3 decimals are identical.

The spelling of 3445995193 in words is "three billion, four hundred forty-five million, nine hundred ninety-five thousand, one hundred ninety-three".