Search a number
-
+
53004893 is a prime number
BaseRepresentation
bin1100101000110…
…0101001011101
310200201221001012
43022030221131
5102032124033
65132025005
71212351134
oct312145135
9120657035
1053004893
1127a133a7
1215902165
13ac9b056
14707a91b
1549c0248
hex328ca5d

53004893 has 2 divisors, whose sum is σ = 53004894. Its totient is φ = 53004892.

The previous prime is 53004883. The next prime is 53004961. The reversal of 53004893 is 39840035.

53004893 is digitally balanced in base 2, 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., 38663524 + 14341369 = 6218^2 + 3787^2 .

It is a cyclic number.

It is not a de Polignac number, because 53004893 - 212 = 53000797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53004883) 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, 26502446 + 26502447.

It is an arithmetic number, because the mean of its divisors is an integer number (26502447).

Almost surely, 253004893 is an apocalyptic number.

It is an amenable number.

53004893 is a deficient number, since it is larger than the sum of its proper divisors (1).

53004893 is an equidigital number, since it uses as much as digits as its factorization.

53004893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 53004893 is about 7280.4459341444. The cubic root of 53004893 is about 375.6401345043.

The spelling of 53004893 in words is "fifty-three million, four thousand, eight hundred ninety-three".