Search a number
-
+
2097253357 is a prime number
BaseRepresentation
bin111110100000001…
…1000101111101101
312102011100111202021
41331000120233231
513243344101412
6544035230141
7102654234163
oct17500305755
95364314667
102097253357
11986932541
124a6448351
13275668924
1415c773233
15c41c3607
hex7d018bed

2097253357 has 2 divisors, whose sum is σ = 2097253358. Its totient is φ = 2097253356.

The previous prime is 2097253343. The next prime is 2097253373. The reversal of 2097253357 is 7533527902.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1639764036 + 457489321 = 40494^2 + 21389^2 .

It is a cyclic number.

It is not a de Polignac number, because 2097253357 - 219 = 2096729069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2097253387) 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, 1048626678 + 1048626679.

It is an arithmetic number, because the mean of its divisors is an integer number (1048626679).

Almost surely, 22097253357 is an apocalyptic number.

It is an amenable number.

2097253357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2097253357 is an equidigital number, since it uses as much as digits as its factorization.

2097253357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 396900, while the sum is 43.

The square root of 2097253357 is about 45795.7788120259. The cubic root of 2097253357 is about 1280.0206208022.

The spelling of 2097253357 in words is "two billion, ninety-seven million, two hundred fifty-three thousand, three hundred fifty-seven".