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10871053 = 47231299
BaseRepresentation
bin101001011110…
…000100001101
3202110022021121
4221132010031
510240333203
61025000541
7161255014
oct51360415
922408247
1010871053
116155646
123783151
13233819b
14162da7b
15e4b0bd
hexa5e10d

10871053 has 4 divisors (see below), whose sum is σ = 11102400. Its totient is φ = 10639708.

The previous prime is 10871039. The next prime is 10871071. The reversal of 10871053 is 35017801.

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 10871053 - 213 = 10862861 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 (10871153) 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, 115603 + ... + 115696.

It is an arithmetic number, because the mean of its divisors is an integer number (2775600).

Almost surely, 210871053 is an apocalyptic number.

It is an amenable number.

10871053 is a deficient number, since it is larger than the sum of its proper divisors (231347).

10871053 is an equidigital number, since it uses as much as digits as its factorization.

10871053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231346.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 10871053 is about 3297.1279926627. The cubic root of 10871053 is about 221.5255742475.

Adding to 10871053 its reverse (35017801), we get a palindrome (45888854).

The spelling of 10871053 in words is "ten million, eight hundred seventy-one thousand, fifty-three".

Divisors: 1 47 231299 10871053