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2570984797 is a prime number
BaseRepresentation
bin1001100100111110…
…0001110101011101
320122011202120010011
42121033201311131
520231133003142
61103041043221
7120466003333
oct23117416535
96564676104
102570984797
1110aa287a27
125b9026511
1331c8542a4
141a564bb53
15100a9d417
hex993e1d5d

2570984797 has 2 divisors, whose sum is σ = 2570984798. Its totient is φ = 2570984796.

The previous prime is 2570984777. The next prime is 2570984803. The reversal of 2570984797 is 7974890752.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1662926841 + 908057956 = 40779^2 + 30134^2 .

It is a cyclic number.

It is not a de Polignac number, because 2570984797 - 219 = 2570460509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2570984707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285492398 + 1285492399.

It is an arithmetic number, because the mean of its divisors is an integer number (1285492399).

Almost surely, 22570984797 is an apocalyptic number.

It is an amenable number.

2570984797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2570984797 is an equidigital number, since it uses as much as digits as its factorization.

2570984797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8890560, while the sum is 58.

The square root of 2570984797 is about 50704.8794200322. The cubic root of 2570984797 is about 1369.9346048313.

The spelling of 2570984797 in words is "two billion, five hundred seventy million, nine hundred eighty-four thousand, seven hundred ninety-seven".