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11313127 = 71616161
BaseRepresentation
bin101011001001…
…111111100111
3210021202200201
4223021333213
510344010002
61042251331
7165105610
oct53117747
923252621
1011313127
1164277a1
123956b47
132461477
141706c07
15ed7087
hexac9fe7

11313127 has 4 divisors (see below), whose sum is σ = 12929296. Its totient is φ = 9696960.

The previous prime is 11313097. The next prime is 11313139. The reversal of 11313127 is 72131311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72131311 = 710304473.

It is a de Polignac number, because none of the positive numbers 2k-11313127 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 (11313727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808074 + ... + 808087.

It is an arithmetic number, because the mean of its divisors is an integer number (3232324).

Almost surely, 211313127 is an apocalyptic number.

11313127 is a deficient number, since it is larger than the sum of its proper divisors (1616169).

11313127 is an equidigital number, since it uses as much as digits as its factorization.

11313127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616168.

The product of its digits is 126, while the sum is 19.

The square root of 11313127 is about 3363.4992195629. The cubic root of 11313127 is about 224.4885634622.

Adding to 11313127 its reverse (72131311), we get a palindrome (83444438).

The spelling of 11313127 in words is "eleven million, three hundred thirteen thousand, one hundred twenty-seven".

Divisors: 1 7 1616161 11313127