Search a number
-
+
7168023049 = 111934296761
BaseRepresentation
bin1101010110011111…
…10101101000001001
3200111112220022002011
412223033311220021
5104140003214144
63143135335521
7342426122245
oct65317655011
920445808064
107168023049
1130491868a0
1214806815a1
138a3075475
144bddb7425
152be458a34
hex1ab3f5a09

7168023049 has 8 divisors (see below), whose sum is σ = 8231222880. Its totient is φ = 6173416800.

The previous prime is 7168022999. The next prime is 7168023059. The reversal of 7168023049 is 9403208617.

7168023049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7168023049 - 27 = 7168022921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7168023059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17148172 + ... + 17148589.

It is an arithmetic number, because the mean of its divisors is an integer number (1028902860).

Almost surely, 27168023049 is an apocalyptic number.

It is an amenable number.

7168023049 is a deficient number, since it is larger than the sum of its proper divisors (1063199831).

7168023049 is a wasteful number, since it uses less digits than its factorization.

7168023049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34296791.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 7168023049 is about 84664.1780743190. The cubic root of 7168023049 is about 1928.1158779812.

The spelling of 7168023049 in words is "seven billion, one hundred sixty-eight million, twenty-three thousand, forty-nine".

Divisors: 1 11 19 209 34296761 377264371 651638459 7168023049