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10985453 = 31135323
BaseRepresentation
bin101001111001…
…111111101101
3202200010012122
4221321333231
510303013303
61031242325
7162242363
oct51717755
922603178
1010985453
116223596
1238193a5
13237828b
14165d633
15e6ee38
hexa79fed

10985453 has 4 divisors (see below), whose sum is σ = 11021088. Its totient is φ = 10949820.

The previous prime is 10985441. The next prime is 10985479. The reversal of 10985453 is 35458901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10985453 - 24 = 10985437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10985423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17351 + ... + 17972.

It is an arithmetic number, because the mean of its divisors is an integer number (2755272).

Almost surely, 210985453 is an apocalyptic number.

It is an amenable number.

10985453 is a deficient number, since it is larger than the sum of its proper divisors (35635).

10985453 is an equidigital number, since it uses as much as digits as its factorization.

10985453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35634.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 10985453 is about 3314.4310220610. The cubic root of 10985453 is about 222.2999287226.

The spelling of 10985453 in words is "ten million, nine hundred eighty-five thousand, four hundred fifty-three".

Divisors: 1 311 35323 10985453