Search a number
-
+
2405413399 is a prime number
BaseRepresentation
bin1000111101011111…
…1011001000010111
320012122012122212011
42033113323020113
514411241212044
61034404205051
7113415451024
oct21727731027
96178178764
102405413399
11102487a764
12571699787
132c446294c
1418b66c54b
15e1295134
hex8f5fb217

2405413399 has 2 divisors, whose sum is σ = 2405413400. Its totient is φ = 2405413398.

The previous prime is 2405413397. The next prime is 2405413441. The reversal of 2405413399 is 9933145042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2405413399 - 21 = 2405413397 is a prime.

Together with 2405413397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2405413397) 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, 1202706699 + 1202706700.

It is an arithmetic number, because the mean of its divisors is an integer number (1202706700).

Almost surely, 22405413399 is an apocalyptic number.

2405413399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2405413399 is an equidigital number, since it uses as much as digits as its factorization.

2405413399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 2405413399 is about 49045.0140075421. The cubic root of 2405413399 is about 1339.8717852746.

The spelling of 2405413399 in words is "two billion, four hundred five million, four hundred thirteen thousand, three hundred ninety-nine".