Search a number
-
+
2133061031 is a prime number
BaseRepresentation
bin111111100100011…
…1110110110100111
312111122201201122102
41333020332312213
513332030423111
6551354522315
7103600501553
oct17710766647
95448651572
102133061031
119a506a362
124b643639b
1327cbc51ba
14163414863
15c73e813b
hex7f23eda7

2133061031 has 2 divisors, whose sum is σ = 2133061032. Its totient is φ = 2133061030.

The previous prime is 2133060971. The next prime is 2133061123. The reversal of 2133061031 is 1301603312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2133061031 is a prime.

It is a super-2 number, since 2×21330610312 = 9099898723941565922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2133060994 and 2133061012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133061831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066530515 + 1066530516.

It is an arithmetic number, because the mean of its divisors is an integer number (1066530516).

Almost surely, 22133061031 is an apocalyptic number.

2133061031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133061031 is an equidigital number, since it uses as much as digits as its factorization.

2133061031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 2133061031 is about 46185.0736818726. The cubic root of 2133061031 is about 1287.2644052661.

Adding to 2133061031 its reverse (1301603312), we get a palindrome (3434664343).

The spelling of 2133061031 in words is "two billion, one hundred thirty-three million, sixty-one thousand, thirty-one".