[go: up one dir, main page]

Search a number
-
+
20225327 is a prime number
BaseRepresentation
bin100110100100…
…1110100101111
31102001112221012
41031021310233
520134202302
62001255435
7333624653
oct115116457
942045835
1020225327
1110464651
12693457b
134261b65
142986a63
151b97a52
hex1349d2f

20225327 has 2 divisors, whose sum is σ = 20225328. Its totient is φ = 20225326.

The previous prime is 20225311. The next prime is 20225353. The reversal of 20225327 is 72352202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20225327 - 24 = 20225311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20224327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10112663 + 10112664.

It is an arithmetic number, because the mean of its divisors is an integer number (10112664).

Almost surely, 220225327 is an apocalyptic number.

20225327 is a deficient number, since it is larger than the sum of its proper divisors (1).

20225327 is an equidigital number, since it uses as much as digits as its factorization.

20225327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 20225327 is about 4497.2577199889. The cubic root of 20225327 is about 272.4573431532.

Adding to 20225327 its reverse (72352202), we get a palindrome (92577529).

The spelling of 20225327 in words is "twenty million, two hundred twenty-five thousand, three hundred twenty-seven".