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10532123 = 71504589
BaseRepresentation
bin101000001011…
…010100011011
3201211002100122
4220023110123
510144011443
61013423455
7155343620
oct50132433
921732318
1010532123
115a43a38
12363ab8b
132249b34
141582347
15dd0968
hexa0b51b

10532123 has 4 divisors (see below), whose sum is σ = 12036720. Its totient is φ = 9027528.

The previous prime is 10532113. The next prime is 10532131. The reversal of 10532123 is 32123501.

10532123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32123501 = 311103291.

It is a cyclic number.

It is not a de Polignac number, because 10532123 - 28 = 10531867 is a prime.

It is a super-2 number, since 2×105321232 = 221851229774258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10532113) 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, 752288 + ... + 752301.

It is an arithmetic number, because the mean of its divisors is an integer number (3009180).

Almost surely, 210532123 is an apocalyptic number.

10532123 is a deficient number, since it is larger than the sum of its proper divisors (1504597).

10532123 is an equidigital number, since it uses as much as digits as its factorization.

10532123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504596.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 10532123 is about 3245.3232504637. The cubic root of 10532123 is about 219.1990364721.

Adding to 10532123 its reverse (32123501), we get a palindrome (42655624).

The spelling of 10532123 in words is "ten million, five hundred thirty-two thousand, one hundred twenty-three".

Divisors: 1 7 1504589 10532123