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22811053 is a prime number
BaseRepresentation
bin101011100000…
…1000110101101
31120220220212211
41113001012231
521314423203
62132530421
7364614346
oct127010655
946826784
1022811053
1111970311
127780a11
134958a85
14305b0cd
152008c6d
hex15c11ad

22811053 has 2 divisors, whose sum is σ = 22811054. Its totient is φ = 22811052.

The previous prime is 22811029. The next prime is 22811057. The reversal of 22811053 is 35011822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21883684 + 927369 = 4678^2 + 963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22811053 is a prime.

It is equal to p1437052 and since 22811053 and 1437052 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22811057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11405526 + 11405527.

It is an arithmetic number, because the mean of its divisors is an integer number (11405527).

Almost surely, 222811053 is an apocalyptic number.

It is an amenable number.

22811053 is a deficient number, since it is larger than the sum of its proper divisors (1).

22811053 is an equidigital number, since it uses as much as digits as its factorization.

22811053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 22811053 is about 4776.0918123503. The cubic root of 22811053 is about 283.6058018710.

Adding to 22811053 its reverse (35011822), we get a palindrome (57822875).

The spelling of 22811053 in words is "twenty-two million, eight hundred eleven thousand, fifty-three".