Search a number
-
+
482005213 = 2503192571
BaseRepresentation
bin11100101110101…
…101000011011101
31020120222101211221
4130232231003131
51441343131323
6115455013341
714641656004
oct3456550335
91216871757
10482005213
11228096718
1211550a251
1378b245b1
144802dc3b
152c4b155d
hex1cbad0dd

482005213 has 4 divisors (see below), whose sum is σ = 482200288. Its totient is φ = 481810140.

The previous prime is 482005211. The next prime is 482005231. The reversal of 482005213 is 312500284.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 482005213 - 21 = 482005211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482005211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93783 + ... + 98788.

It is an arithmetic number, because the mean of its divisors is an integer number (120550072).

Almost surely, 2482005213 is an apocalyptic number.

It is an amenable number.

482005213 is a deficient number, since it is larger than the sum of its proper divisors (195075).

482005213 is a wasteful number, since it uses less digits than its factorization.

482005213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195074.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 482005213 is about 21954.6171226009. The cubic root of 482005213 is about 784.0623112048.

Adding to 482005213 its reverse (312500284), we get a palindrome (794505497).

The spelling of 482005213 in words is "four hundred eighty-two million, five thousand, two hundred thirteen".

Divisors: 1 2503 192571 482005213