Search a number
-
+
2080231 is a prime number
BaseRepresentation
bin111111011110111100111
310220200112121
413323313213
51013031411
6112330411
723452546
oct7736747
93820477
102080231
1111a09aa
12843a07
1357ab0a
143c215d
152b1571
hex1fbde7

2080231 has 2 divisors, whose sum is σ = 2080232. Its totient is φ = 2080230.

The previous prime is 2080223. The next prime is 2080237. The reversal of 2080231 is 1320802.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2080231 - 23 = 2080223 is a prime.

It is a super-2 number, since 2×20802312 = 8654722026722, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2080237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040115 + 1040116.

It is an arithmetic number, because the mean of its divisors is an integer number (1040116).

22080231 is an apocalyptic number.

2080231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2080231 is an equidigital number, since it uses as much as digits as its factorization.

2080231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2080231 is about 1442.3005928030. The cubic root of 2080231 is about 127.6548113103.

The spelling of 2080231 in words is "two million, eighty thousand, two hundred thirty-one".