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314131 = 535927
BaseRepresentation
bin1001100101100010011
3120221220111
41030230103
540023011
610422151
72445556
oct1145423
9527814
10314131
111a5014
12131957
13acc9c
148269d
1563121
hex4cb13

314131 has 4 divisors (see below), whose sum is σ = 320112. Its totient is φ = 308152.

The previous prime is 314129. The next prime is 314137. The reversal of 314131 is 131413.

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 314131 - 21 = 314129 is a prime.

It is a super-2 number, since 2×3141312 = 197356570322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (314137) 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, 2911 + ... + 3016.

It is an arithmetic number, because the mean of its divisors is an integer number (80028).

2314131 is an apocalyptic number.

314131 is a deficient number, since it is larger than the sum of its proper divisors (5981).

314131 is an equidigital number, since it uses as much as digits as its factorization.

314131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5980.

The product of its digits is 36, while the sum is 13.

The square root of 314131 is about 560.4739066183. The cubic root of 314131 is about 67.9782946873.

Adding to 314131 its reverse (131413), we get a palindrome (445544).

The spelling of 314131 in words is "three hundred fourteen thousand, one hundred thirty-one".

Divisors: 1 53 5927 314131