Search a number
-
+
14057874409 is a prime number
BaseRepresentation
bin11010001011110101…
…00010001111101001
31100021201101000100011
431011322202033221
5212242303440114
610242541011521
71005236650405
oct150572421751
940251330304
1014057874409
115a64338127
122883b53ba1
1314305c34a7
14975060105
155742661c4
hex345ea23e9

14057874409 has 2 divisors, whose sum is σ = 14057874410. Its totient is φ = 14057874408.

The previous prime is 14057874371. The next prime is 14057874437. The reversal of 14057874409 is 90447875041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13284867600 + 773006809 = 115260^2 + 27803^2 .

It is a cyclic number.

It is not a de Polignac number, because 14057874409 - 215 = 14057841641 is a prime.

It is not a weakly prime, because it can be changed into another prime (14057874469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7028937204 + 7028937205.

It is an arithmetic number, because the mean of its divisors is an integer number (7028937205).

Almost surely, 214057874409 is an apocalyptic number.

It is an amenable number.

14057874409 is a deficient number, since it is larger than the sum of its proper divisors (1).

14057874409 is an equidigital number, since it uses as much as digits as its factorization.

14057874409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 14057874409 in words is "fourteen billion, fifty-seven million, eight hundred seventy-four thousand, four hundred nine".