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2770196893 is a prime number
BaseRepresentation
bin1010010100011101…
…1101100110011101
321011001121120201221
42211013131212131
521133132300033
61134514533341
7125435166532
oct24507354635
97131546657
102770196893
1111a1781a22
12653897251
13351bc3a79
141c3ca6d89
151132ee12d
hexa51dd99d

2770196893 has 2 divisors, whose sum is σ = 2770196894. Its totient is φ = 2770196892.

The previous prime is 2770196867. The next prime is 2770196909. The reversal of 2770196893 is 3986910772.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2714201604 + 55995289 = 52098^2 + 7483^2 .

It is a cyclic number.

It is not a de Polignac number, because 2770196893 - 29 = 2770196381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2770196893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2770196593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385098446 + 1385098447.

It is an arithmetic number, because the mean of its divisors is an integer number (1385098447).

Almost surely, 22770196893 is an apocalyptic number.

It is an amenable number.

2770196893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2770196893 is an equidigital number, since it uses as much as digits as its factorization.

2770196893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 2770196893 is about 52632.6599460829. The cubic root of 2770196893 is about 1404.4411505725.

The spelling of 2770196893 in words is "two billion, seven hundred seventy million, one hundred ninety-six thousand, eight hundred ninety-three".