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10422553 = 97107449
BaseRepresentation
bin100111110000…
…100100011001
3201121112001111
4213300210121
510132010203
61011220321
7154406311
oct47604431
921545044
1010422553
115979689
1235a76a1
13220bcbb
141554441
15dad26d
hex9f0919

10422553 has 4 divisors (see below), whose sum is σ = 10530100. Its totient is φ = 10315008.

The previous prime is 10422539. The next prime is 10422557. The reversal of 10422553 is 35522401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1708249 + 8714304 = 1307^2 + 2952^2 .

It is a cyclic number.

It is not a de Polignac number, because 10422553 - 217 = 10291481 is a prime.

It is a super-2 number, since 2×104225532 = 217259222075618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10422557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53628 + ... + 53821.

It is an arithmetic number, because the mean of its divisors is an integer number (2632525).

Almost surely, 210422553 is an apocalyptic number.

It is an amenable number.

10422553 is a deficient number, since it is larger than the sum of its proper divisors (107547).

10422553 is an equidigital number, since it uses as much as digits as its factorization.

10422553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107546.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 10422553 is about 3228.3978998878. The cubic root of 10422553 is about 218.4362459242.

Adding to 10422553 its reverse (35522401), we get a palindrome (45944954).

The spelling of 10422553 in words is "ten million, four hundred twenty-two thousand, five hundred fifty-three".

Divisors: 1 97 107449 10422553