Search a number
557163673 = 11347145969
BaseRepresentation
bin100001001101011…
…010010010011001
31102211101211212121
4201031122102121
52120113214143
6131141541241
716543545613
oct4115322231
91384354777
10557163673
11266560350
12136714821
138b57b061
1453dd5db3
1533daa7ed
hex2135a499

557163673 has 8 divisors (see below), whose sum is σ = 609570720. Its totient is φ = 505049280.

The previous prime is 557163647. The next prime is 557163697. The reversal of 557163673 is 376361755.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 557163673 - 29 = 557163161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (557163643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69168 + ... + 76801.

It is an arithmetic number, because the mean of its divisors is an integer number (76196340).

Almost surely, 2557163673 is an apocalyptic number.

It is an amenable number.

557163673 is a deficient number, since it is larger than the sum of its proper divisors (52407047).

557163673 is a wasteful number, since it uses less digits than its factorization.

557163673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146327.

The product of its digits is 396900, while the sum is 43.

The square root of 557163673 is about 23604.3147115098. The cubic root of 557163673 is about 822.8631190763.

The spelling of 557163673 in words is "five hundred fifty-seven million, one hundred sixty-three thousand, six hundred seventy-three".