Search a number
-
+
16205053 is a prime number
BaseRepresentation
bin111101110100…
…010011111101
31010111022011011
4331310103331
513122030203
61335155221
7254512024
oct75642375
933438134
1016205053
119169107
125515b11
133484cb7
14221b8bb
15165176d
hexf744fd

16205053 has 2 divisors, whose sum is σ = 16205054. Its totient is φ = 16205052.

The previous prime is 16205047. The next prime is 16205071. The reversal of 16205053 is 35050261.

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., 12659364 + 3545689 = 3558^2 + 1883^2 .

It is an emirp because it is prime and its reverse (35050261) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-16205053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16200053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8102526 + 8102527.

It is an arithmetic number, because the mean of its divisors is an integer number (8102527).

Almost surely, 216205053 is an apocalyptic number.

It is an amenable number.

16205053 is a deficient number, since it is larger than the sum of its proper divisors (1).

16205053 is an equidigital number, since it uses as much as digits as its factorization.

16205053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 16205053 is about 4025.5500245308. The cubic root of 16205053 is about 253.0561046660.

The spelling of 16205053 in words is "sixteen million, two hundred five thousand, fifty-three".