Search a number
-
+
619246407341 is a prime number
BaseRepresentation
bin10010000001011011111…
…01100100111010101101
32012012101100100211221202
421000231331210322231
540121204040013331
61152251115335245
762511334420532
oct11005575447255
92165340324852
10619246407341
112196914a9271
12a0020451525
1346519180313
1421d86440d89
151119487becb
hex902df64ead

619246407341 has 2 divisors, whose sum is σ = 619246407342. Its totient is φ = 619246407340.

The previous prime is 619246407293. The next prime is 619246407349. The reversal of 619246407341 is 143704642916.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 428645184100 + 190601223241 = 654710^2 + 436579^2 .

It is a cyclic number.

It is not a de Polignac number, because 619246407341 - 226 = 619179298477 is a prime.

It is a super-2 number, since 2×6192464073412 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (619246407349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309623203670 + 309623203671.

It is an arithmetic number, because the mean of its divisors is an integer number (309623203671).

Almost surely, 2619246407341 is an apocalyptic number.

It is an amenable number.

619246407341 is a deficient number, since it is larger than the sum of its proper divisors (1).

619246407341 is an equidigital number, since it uses as much as digits as its factorization.

619246407341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 619246407341 in words is "six hundred nineteen billion, two hundred forty-six million, four hundred seven thousand, three hundred forty-one".