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2790480613 is a prime number
BaseRepresentation
bin1010011001010011…
…0101101011100101
321012110210002202211
42212110311223211
521203330334423
61140521403421
7126102456664
oct24624655345
97173702684
102790480613
111202176428
1265a639571
1335617637b
141c6866ddb
15114ea910d
hexa6535ae5

2790480613 has 2 divisors, whose sum is σ = 2790480614. Its totient is φ = 2790480612.

The previous prime is 2790480607. The next prime is 2790480629. The reversal of 2790480613 is 3160840972.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2745550404 + 44930209 = 52398^2 + 6703^2 .

It is a cyclic number.

It is not a de Polignac number, because 2790480613 - 225 = 2756926181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2790480673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1395240306 + 1395240307.

It is an arithmetic number, because the mean of its divisors is an integer number (1395240307).

Almost surely, 22790480613 is an apocalyptic number.

It is an amenable number.

2790480613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2790480613 is an equidigital number, since it uses as much as digits as its factorization.

2790480613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 2790480613 is about 52824.9998864174. Note that the first 3 decimals coincide. The cubic root of 2790480613 is about 1407.8606479911.

The spelling of 2790480613 in words is "two billion, seven hundred ninety million, four hundred eighty thousand, six hundred thirteen".