Search a number
-
+
2102498413 is a prime number
BaseRepresentation
bin111110101010001…
…1001010001101101
312102112012222121121
41331110121101231
513301214422123
6544343500541
7103046640661
oct17524312155
95375188547
102102498413
119898951a4
124a8157751
13276784102
1415d33a8a1
15c48ac75d
hex7d51946d

2102498413 has 2 divisors, whose sum is σ = 2102498414. Its totient is φ = 2102498412.

The previous prime is 2102498401. The next prime is 2102498417. The reversal of 2102498413 is 3148942012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2101580649 + 917764 = 45843^2 + 958^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102498413 - 25 = 2102498381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102498417) 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, 1051249206 + 1051249207.

It is an arithmetic number, because the mean of its divisors is an integer number (1051249207).

Almost surely, 22102498413 is an apocalyptic number.

It is an amenable number.

2102498413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102498413 is an equidigital number, since it uses as much as digits as its factorization.

2102498413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2102498413 is about 45853.0087671463. The cubic root of 2102498413 is about 1281.0868074745.

The spelling of 2102498413 in words is "two billion, one hundred two million, four hundred ninety-eight thousand, four hundred thirteen".