Search a number
-
+
556800113 is a prime number
BaseRepresentation
bin100001001100000…
…001100001110001
31102210201101011102
4201030001201301
52120020100423
6131130054145
716540502642
oct4114014161
91383641142
10556800113
11266332191
1213657a355
138b48172c
1453d3d6c9
1533d37c28
hex21301871

556800113 has 2 divisors, whose sum is σ = 556800114. Its totient is φ = 556800112.

The previous prime is 556800103. The next prime is 556800119. The reversal of 556800113 is 311008655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 297493504 + 259306609 = 17248^2 + 16103^2 .

It is a cyclic number.

It is not a de Polignac number, because 556800113 - 28 = 556799857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (556800119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278400056 + 278400057.

It is an arithmetic number, because the mean of its divisors is an integer number (278400057).

Almost surely, 2556800113 is an apocalyptic number.

It is an amenable number.

556800113 is a deficient number, since it is larger than the sum of its proper divisors (1).

556800113 is an equidigital number, since it uses as much as digits as its factorization.

556800113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 556800113 is about 23596.6123204158. The cubic root of 556800113 is about 822.6841021357.

Adding to 556800113 its reverse (311008655), we get a palindrome (867808768).

The spelling of 556800113 in words is "five hundred fifty-six million, eight hundred thousand, one hundred thirteen".