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11130959 = 71590137
BaseRepresentation
bin101010011101…
…100001001111
3202221111210202
4222131201033
510322142314
61034324115
7163416530
oct52354117
922844722
1011130959
116312944
12388963b
1323c9588
14169a687
15e9d0de
hexa9d84f

11130959 has 4 divisors (see below), whose sum is σ = 12721104. Its totient is φ = 9540816.

The previous prime is 11130943. The next prime is 11130989. The reversal of 11130959 is 95903111.

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

It is a cyclic number.

It is not a de Polignac number, because 11130959 - 24 = 11130943 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 (11130929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795062 + ... + 795075.

It is an arithmetic number, because the mean of its divisors is an integer number (3180276).

Almost surely, 211130959 is an apocalyptic number.

11130959 is a deficient number, since it is larger than the sum of its proper divisors (1590145).

11130959 is an equidigital number, since it uses as much as digits as its factorization.

11130959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590144.

The product of its (nonzero) digits is 1215, while the sum is 29.

The square root of 11130959 is about 3336.3091883097. The cubic root of 11130959 is about 223.2771059659.

The spelling of 11130959 in words is "eleven million, one hundred thirty thousand, nine hundred fifty-nine".

Divisors: 1 7 1590137 11130959