Search a number
-
+
48563321 is a prime number
BaseRepresentation
bin1011100101000…
…0010001111001
310101101021100112
42321100101321
544413011241
64452514105
71126532012
oct271202171
9111337315
1048563321
112545a384
121431b935
13a0a44c1
146642009
1543e41eb
hex2e50479

48563321 has 2 divisors, whose sum is σ = 48563322. Its totient is φ = 48563320.

The previous prime is 48563303. The next prime is 48563353. The reversal of 48563321 is 12336584.

It is an a-pointer prime, because the next prime (48563353) can be obtained adding 48563321 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36060025 + 12503296 = 6005^2 + 3536^2 .

It is a cyclic number.

It is not a de Polignac number, because 48563321 - 26 = 48563257 is a prime.

It is a super-2 number, since 2×485633212 = 4716792293098082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (48563521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24281660 + 24281661.

It is an arithmetic number, because the mean of its divisors is an integer number (24281661).

Almost surely, 248563321 is an apocalyptic number.

It is an amenable number.

48563321 is a deficient number, since it is larger than the sum of its proper divisors (1).

48563321 is an equidigital number, since it uses as much as digits as its factorization.

48563321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 48563321 is about 6968.7388385561. The cubic root of 48563321 is about 364.8402904203.

It can be divided in two parts, 48563 and 321, that added together give a palindrome (48884).

The spelling of 48563321 in words is "forty-eight million, five hundred sixty-three thousand, three hundred twenty-one".