Search a number
-
+
50379853 is a prime number
BaseRepresentation
bin1100000000101…
…1110001001101
310111210120011111
43000023301031
5100344123403
64555452021
71151136016
oct300136115
9114716144
1050379853
1126490147
1214a57011
13a58c284
14699600d
15465256d
hex300bc4d

50379853 has 2 divisors, whose sum is σ = 50379854. Its totient is φ = 50379852.

The previous prime is 50379851. The next prime is 50379863. The reversal of 50379853 is 35897305.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27741289 + 22638564 = 5267^2 + 4758^2 .

It is a cyclic number.

It is not a de Polignac number, because 50379853 - 21 = 50379851 is a prime.

Together with 50379851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50379851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25189926 + 25189927.

It is an arithmetic number, because the mean of its divisors is an integer number (25189927).

Almost surely, 250379853 is an apocalyptic number.

It is an amenable number.

50379853 is a deficient number, since it is larger than the sum of its proper divisors (1).

50379853 is an equidigital number, since it uses as much as digits as its factorization.

50379853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 50379853 is about 7097.8766543242. The cubic root of 50379853 is about 369.3337242289. Note that the first 3 decimals are identical.

The spelling of 50379853 in words is "fifty million, three hundred seventy-nine thousand, eight hundred fifty-three".