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2775000079 is a prime number
BaseRepresentation
bin1010010101100111…
…0010010000001111
321011101122121110201
42211121302100033
521140400000304
61135205514331
7125524053145
oct24531622017
97141577421
102775000079
1111a44626a5
126554129a7
13352bb60a7
141c4797595
1511394c3a4
hexa567240f

2775000079 has 2 divisors, whose sum is σ = 2775000080. Its totient is φ = 2775000078.

The previous prime is 2775000017. The next prime is 2775000091. The reversal of 2775000079 is 9700005772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2775000079 - 213 = 2774991887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2775000779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387500039 + 1387500040.

It is an arithmetic number, because the mean of its divisors is an integer number (1387500040).

Almost surely, 22775000079 is an apocalyptic number.

2775000079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2775000079 is an equidigital number, since it uses as much as digits as its factorization.

2775000079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30870, while the sum is 37.

The square root of 2775000079 is about 52678.2695140985. The cubic root of 2775000079 is about 1405.2523921904.

The spelling of 2775000079 in words is "two billion, seven hundred seventy-five million, seventy-nine", and thus it is an aban number.