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2097078079 is a prime number
BaseRepresentation
bin111110011111110…
…1101111100111111
312102011000121022111
41330333231330333
513243322444304
6544031354451
7102652604155
oct17477557477
95364017274
102097078079
11986822888
124a6382a27
13275606c05
1415c7293d5
15c418b704
hex7cfedf3f

2097078079 has 2 divisors, whose sum is σ = 2097078080. Its totient is φ = 2097078078.

The previous prime is 2097078031. The next prime is 2097078161. The reversal of 2097078079 is 9708707902.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2097078079 - 211 = 2097076031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2097078019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048539039 + 1048539040.

It is an arithmetic number, because the mean of its divisors is an integer number (1048539040).

Almost surely, 22097078079 is an apocalyptic number.

2097078079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2097078079 is an equidigital number, since it uses as much as digits as its factorization.

2097078079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 444528, while the sum is 49.

The square root of 2097078079 is about 45793.8650803795. The cubic root of 2097078079 is about 1279.9849605573.

The spelling of 2097078079 in words is "two billion, ninety-seven million, seventy-eight thousand, seventy-nine".