Search a number
-
+
419468131 is a prime number
BaseRepresentation
bin11001000000001…
…001001101100011
31002020022012002201
4121000021031203
51324340440011
6105342354031
713252264105
oct3100111543
91066265081
10419468131
111a5862685
12b858b917
1368b998c4
143d9d1575
1526c5bcc1
hex19009363

419468131 has 2 divisors, whose sum is σ = 419468132. Its totient is φ = 419468130.

The previous prime is 419468069. The next prime is 419468143. The reversal of 419468131 is 131864914.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 419468131 - 27 = 419468003 is a prime.

It is a super-2 number, since 2×4194681312 = 351907025849266322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (419468531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209734065 + 209734066.

It is an arithmetic number, because the mean of its divisors is an integer number (209734066).

Almost surely, 2419468131 is an apocalyptic number.

419468131 is a deficient number, since it is larger than the sum of its proper divisors (1).

419468131 is an equidigital number, since it uses as much as digits as its factorization.

419468131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 37.

The square root of 419468131 is about 20480.9211462766. The cubic root of 419468131 is about 748.5709862147.

The spelling of 419468131 in words is "four hundred nineteen million, four hundred sixty-eight thousand, one hundred thirty-one".