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7207680341 is a prime number
BaseRepresentation
bin1101011011001110…
…00111100101010101
3200121022112002122202
412231213013211111
5104230131232331
63151113334245
7343420162211
oct65547074525
920538462582
107207680341
113069602a14
121491a07385
138ab34c014
144c537b941
152c2b8decb
hex1ad9c7955

7207680341 has 2 divisors, whose sum is σ = 7207680342. Its totient is φ = 7207680340.

The previous prime is 7207680317. The next prime is 7207680367. The reversal of 7207680341 is 1430867027.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6253488241 + 954192100 = 79079^2 + 30890^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7207680341 is a prime.

It is a super-3 number, since 3×72076803413 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7207680295 and 7207680304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7207680371) 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, 3603840170 + 3603840171.

It is an arithmetic number, because the mean of its divisors is an integer number (3603840171).

Almost surely, 27207680341 is an apocalyptic number.

It is an amenable number.

7207680341 is a deficient number, since it is larger than the sum of its proper divisors (1).

7207680341 is an equidigital number, since it uses as much as digits as its factorization.

7207680341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 7207680341 is about 84898.0585231488. The cubic root of 7207680341 is about 1931.6651259338.

The spelling of 7207680341 in words is "seven billion, two hundred seven million, six hundred eighty thousand, three hundred forty-one".