[go: up one dir, main page]

Search a number
-
+
131063 is a prime number
BaseRepresentation
bin11111111111110111
320122210012
4133333313
513143223
62450435
71054052
oct377767
9218705
10131063
118a519
1263a1b
134786a
1435a99
1528c78
hex1fff7

131063 has 2 divisors, whose sum is σ = 131064. Its totient is φ = 131062.

The previous prime is 131059. The next prime is 131071. The reversal of 131063 is 360131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131063 - 22 = 131059 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65531 + 65532.

It is an arithmetic number, because the mean of its divisors is an integer number (65532).

2131063 is an apocalyptic number.

131063 is a deficient number, since it is larger than the sum of its proper divisors (1).

131063 is an equidigital number, since it uses as much as digits as its factorization.

131063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 131063 is about 362.0262421427. The cubic root of 131063 is about 50.7956709891.

Adding to 131063 its reverse (360131), we get a palindrome (491194).

The spelling of 131063 in words is "one hundred thirty-one thousand, sixty-three".