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22452701 is a prime number
BaseRepresentation
bin101010110100…
…1100111011101
31120020201022112
41111221213131
521221441301
62121123405
7361562525
oct125514735
946221275
1022452701
1111746057
127629565
13486192b
142da6685
151e879bb
hex15699dd

22452701 has 2 divisors, whose sum is σ = 22452702. Its totient is φ = 22452700.

The previous prime is 22452679. The next prime is 22452713. The reversal of 22452701 is 10725422.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22080601 + 372100 = 4699^2 + 610^2 .

It is a cyclic number.

It is not a de Polignac number, because 22452701 - 26 = 22452637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22452791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11226350 + 11226351.

It is an arithmetic number, because the mean of its divisors is an integer number (11226351).

Almost surely, 222452701 is an apocalyptic number.

It is an amenable number.

22452701 is a deficient number, since it is larger than the sum of its proper divisors (1).

22452701 is an equidigital number, since it uses as much as digits as its factorization.

22452701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 22452701 is about 4738.4281148921. The cubic root of 22452701 is about 282.1128473800.

It can be divided in two parts, 224 and 52701, that added together give a palindrome (52925).

The spelling of 22452701 in words is "twenty-two million, four hundred fifty-two thousand, seven hundred one".