Search a number
-
+
6142973 is a prime number
BaseRepresentation
bin10111011011101111111101
3102120002120112
4113123233331
53033033343
6335355405
7103133354
oct27335775
912502515
106142973
113516341
122082b65
1313710c5
14b5c99b
15815218
hex5dbbfd

6142973 has 2 divisors, whose sum is σ = 6142974. Its totient is φ = 6142972.

The previous prime is 6142963. The next prime is 6142987. The reversal of 6142973 is 3792416.

6142973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5968249 + 174724 = 2443^2 + 418^2 .

It is a cyclic number.

It is not a de Polignac number, because 6142973 - 24 = 6142957 is a prime.

It is a super-2 number, since 2×61429732 = 75472234557458, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6142963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071486 + 3071487.

It is an arithmetic number, because the mean of its divisors is an integer number (3071487).

Almost surely, 26142973 is an apocalyptic number.

It is an amenable number.

6142973 is a deficient number, since it is larger than the sum of its proper divisors (1).

6142973 is an equidigital number, since it uses as much as digits as its factorization.

6142973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 6142973 is about 2478.5021686494. The cubic root of 6142973 is about 183.1440731919.

It can be divided in two parts, 61 and 42973, that added together give a palindrome (43034).

The spelling of 6142973 in words is "six million, one hundred forty-two thousand, nine hundred seventy-three".