Search a number
-
+
51614263 is a prime number
BaseRepresentation
bin1100010011100…
…1001000110111
310121010021110101
43010321020313
5101203124023
65042134531
71164466621
oct304711067
9117107411
1051614263
1127153618
1215351447
13a9020ac
146bd7c11
1547e81ad
hex3139237

51614263 has 2 divisors, whose sum is σ = 51614264. Its totient is φ = 51614262.

The previous prime is 51614243. The next prime is 51614267. The reversal of 51614263 is 36241615.

51614263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-51614263 is a prime.

It is a super-4 number, since 4×516142634 (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51614267) 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 as a sum of consecutive naturals, namely, 25807131 + 25807132.

It is an arithmetic number, because the mean of its divisors is an integer number (25807132).

Almost surely, 251614263 is an apocalyptic number.

51614263 is a deficient number, since it is larger than the sum of its proper divisors (1).

51614263 is an equidigital number, since it uses as much as digits as its factorization.

51614263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

The square root of 51614263 is about 7184.3067167264. The cubic root of 51614263 is about 372.3258961463.

Adding to 51614263 its reverse (36241615), we get a palindrome (87855878).

The spelling of 51614263 in words is "fifty-one million, six hundred fourteen thousand, two hundred sixty-three".