Search a number
-
+
2104274737 is a prime number
BaseRepresentation
bin111110101101100…
…1010111100110001
312102122120020021101
41331123022330301
513302143242422
6544445524401
7103101016525
oct17533127461
95378506241
102104274737
1198a898834
124a8873701
13276c567a6
1415d67dd85
15c4b0dc27
hex7d6caf31

2104274737 has 2 divisors, whose sum is σ = 2104274738. Its totient is φ = 2104274736.

The previous prime is 2104274663. The next prime is 2104274749. The reversal of 2104274737 is 7374724012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1386892081 + 717382656 = 37241^2 + 26784^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104274737 - 215 = 2104241969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2104274696 and 2104274705.

It is not a weakly prime, because it can be changed into another prime (2104275737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052137368 + 1052137369.

It is an arithmetic number, because the mean of its divisors is an integer number (1052137369).

Almost surely, 22104274737 is an apocalyptic number.

It is an amenable number.

2104274737 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104274737 is an equidigital number, since it uses as much as digits as its factorization.

2104274737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 2104274737 is about 45872.3744425771. The cubic root of 2104274737 is about 1281.4474870457.

Adding to 2104274737 its reverse (7374724012), we get a palindrome (9478998749).

The spelling of 2104274737 in words is "two billion, one hundred four million, two hundred seventy-four thousand, seven hundred thirty-seven".