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7480693097 is a prime number
BaseRepresentation
bin1101111011110001…
…00101000101101001
3201022100020120202022
412331320211011221
5110310024134342
63234145114225
7353243561603
oct67570450551
921270216668
107480693097
113199724499
121549328975
13922a8b227
1450d728173
152dbb1b9d2
hex1bde25169

7480693097 has 2 divisors, whose sum is σ = 7480693098. Its totient is φ = 7480693096.

The previous prime is 7480693079. The next prime is 7480693127. The reversal of 7480693097 is 7903960847.

Together with previous prime (7480693079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7480693081 + 16 = 86491^2 + 4^2 .

It is an emirp because it is prime and its reverse (7903960847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7480693097 - 210 = 7480692073 is a prime.

It is not a weakly prime, because it can be changed into another prime (7480653097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3740346548 + 3740346549.

It is an arithmetic number, because the mean of its divisors is an integer number (3740346549).

Almost surely, 27480693097 is an apocalyptic number.

It is an amenable number.

7480693097 is a deficient number, since it is larger than the sum of its proper divisors (1).

7480693097 is an equidigital number, since it uses as much as digits as its factorization.

7480693097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 7480693097 is about 86491.0000924952. Note that the first 4 decimals coincide. The cubic root of 7480693097 is about 1955.7527334698.

The spelling of 7480693097 in words is "seven billion, four hundred eighty million, six hundred ninety-three thousand, ninety-seven".