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10011253 = 71430179
BaseRepresentation
bin100110001100…
…001001110101
3200211121212011
4212030021311
510030330003
6554324221
7151044220
oct46141165
920747764
1010011253
11571866a
123429671
1320c6a25
1414885b7
15d2b46d
hex98c275

10011253 has 4 divisors (see below), whose sum is σ = 11441440. Its totient is φ = 8581068.

The previous prime is 10011247. The next prime is 10011263. The reversal of 10011253 is 35211001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35211001 = 75030143.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10011253 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 (10011203) 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, 715083 + ... + 715096.

It is an arithmetic number, because the mean of its divisors is an integer number (2860360).

Almost surely, 210011253 is an apocalyptic number.

It is an amenable number.

10011253 is a deficient number, since it is larger than the sum of its proper divisors (1430187).

10011253 is an equidigital number, since it uses as much as digits as its factorization.

10011253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430186.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 10011253 is about 3164.0564154262. The cubic root of 10011253 is about 215.5242515544.

Adding to 10011253 its reverse (35211001), we get a palindrome (45222254).

The spelling of 10011253 in words is "ten million, eleven thousand, two hundred fifty-three".

Divisors: 1 7 1430179 10011253