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3968341477 is a prime number
BaseRepresentation
bin1110110010001000…
…0001010111100101
3101020120010122010021
43230202001113211
531111343411402
61453435155141
7200224226452
oct35442012745
911216118107
103968341477
111757030761
12928ba5ab1
134b31b8869
14299072829
151835bed37
hexec8815e5

3968341477 has 2 divisors, whose sum is σ = 3968341478. Its totient is φ = 3968341476.

The previous prime is 3968341417. The next prime is 3968341511. The reversal of 3968341477 is 7741438693.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2074438116 + 1893903361 = 45546^2 + 43519^2 .

It is a cyclic number.

It is not a de Polignac number, because 3968341477 - 223 = 3959952869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3968341417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1984170738 + 1984170739.

It is an arithmetic number, because the mean of its divisors is an integer number (1984170739).

Almost surely, 23968341477 is an apocalyptic number.

It is an amenable number.

3968341477 is a deficient number, since it is larger than the sum of its proper divisors (1).

3968341477 is an equidigital number, since it uses as much as digits as its factorization.

3968341477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 52.

The square root of 3968341477 is about 62994.7734101806. The cubic root of 3968341477 is about 1583.2020568488.

The spelling of 3968341477 in words is "three billion, nine hundred sixty-eight million, three hundred forty-one thousand, four hundred seventy-seven".