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3218234797 is a prime number
BaseRepresentation
bin1011111111010010…
…0101110110101101
322022021200021012101
42333310211312231
523042332003142
61251201535101
7142515354511
oct27764456655
98267607171
103218234797
111401678488
12759944491
133c398465b
142275b4141
1513c8010b7
hexbfd25dad

3218234797 has 2 divisors, whose sum is σ = 3218234798. Its totient is φ = 3218234796.

The previous prime is 3218234717. The next prime is 3218234813. The reversal of 3218234797 is 7974328123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2971776196 + 246458601 = 54514^2 + 15699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3218234797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3218234707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1609117398 + 1609117399.

It is an arithmetic number, because the mean of its divisors is an integer number (1609117399).

Almost surely, 23218234797 is an apocalyptic number.

It is an amenable number.

3218234797 is a deficient number, since it is larger than the sum of its proper divisors (1).

3218234797 is an equidigital number, since it uses as much as digits as its factorization.

3218234797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 46.

The square root of 3218234797 is about 56729.4878965076. The cubic root of 3218234797 is about 1476.4063647886.

The spelling of 3218234797 in words is "three billion, two hundred eighteen million, two hundred thirty-four thousand, seven hundred ninety-seven".