Search a number
-
+
552183331 = 778883333
BaseRepresentation
bin100000111010011…
…010011000100011
31102111000211010111
4200322122120203
52112324331311
6130443112151
716453323640
oct4072323043
91374024114
10552183331
11263769567
12134b12657
138a5261cb
145349adc7
1533724d21
hex20e9a623

552183331 has 4 divisors (see below), whose sum is σ = 631066672. Its totient is φ = 473299992.

The previous prime is 552183319. The next prime is 552183347. The reversal of 552183331 is 133381255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 552183331 - 211 = 552181283 is a prime.

It is a super-2 number, since 2×5521833312 = 609812862068511122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 552183293 and 552183302.

It is not an unprimeable number, because it can be changed into a prime (552183311) 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 3 ways as a sum of consecutive naturals, for example, 39441660 + ... + 39441673.

It is an arithmetic number, because the mean of its divisors is an integer number (157766668).

Almost surely, 2552183331 is an apocalyptic number.

552183331 is a deficient number, since it is larger than the sum of its proper divisors (78883341).

552183331 is an equidigital number, since it uses as much as digits as its factorization.

552183331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78883340.

The product of its digits is 10800, while the sum is 31.

The square root of 552183331 is about 23498.5814678248. The cubic root of 552183331 is about 820.4039904034.

The spelling of 552183331 in words is "five hundred fifty-two million, one hundred eighty-three thousand, three hundred thirty-one".

Divisors: 1 7 78883333 552183331