Search a number
-
+
4122806927 is a prime number
BaseRepresentation
bin1111010110111101…
…0000101010001111
3101122022210021212212
43311233100222033
531420414310202
61521034021035
7204111165161
oct36557205217
911568707785
104122806927
111826242958
1297087777b
135091bc135
142b17a0931
15191e32652
hexf5bd0a8f

4122806927 has 2 divisors, whose sum is σ = 4122806928. Its totient is φ = 4122806926.

The previous prime is 4122806923. The next prime is 4122806929. The reversal of 4122806927 is 7296082214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4122806927 - 22 = 4122806923 is a prime.

Together with 4122806929, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4122806923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061403463 + 2061403464.

It is an arithmetic number, because the mean of its divisors is an integer number (2061403464).

Almost surely, 24122806927 is an apocalyptic number.

4122806927 is a deficient number, since it is larger than the sum of its proper divisors (1).

4122806927 is an equidigital number, since it uses as much as digits as its factorization.

4122806927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 4122806927 is about 64209.0875733334. The cubic root of 4122806927 is about 1603.4828981729.

The spelling of 4122806927 in words is "four billion, one hundred twenty-two million, eight hundred six thousand, nine hundred twenty-seven".