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2988701797 is a prime number
BaseRepresentation
bin1011001000100011…
…1111100001100101
321201021202210010011
42302020333201211
522110101424142
61212322130221
7134030355214
oct26210774145
97637683104
102988701797
1112a4053994
126b4ab0971
13388259b03
14204d0507b
151275b1417
hexb223f865

2988701797 has 2 divisors, whose sum is σ = 2988701798. Its totient is φ = 2988701796.

The previous prime is 2988701731. The next prime is 2988701803. The reversal of 2988701797 is 7971078892.

2988701797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2045843361 + 942858436 = 45231^2 + 30706^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2988701797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2988701297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494350898 + 1494350899.

It is an arithmetic number, because the mean of its divisors is an integer number (1494350899).

Almost surely, 22988701797 is an apocalyptic number.

It is an amenable number.

2988701797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2988701797 is an equidigital number, since it uses as much as digits as its factorization.

2988701797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3556224, while the sum is 58.

The square root of 2988701797 is about 54669.0204503428. The cubic root of 2988701797 is about 1440.4367561810.

The spelling of 2988701797 in words is "two billion, nine hundred eighty-eight million, seven hundred one thousand, seven hundred ninety-seven".