Search a number
-
+
2130401107 is a prime number
BaseRepresentation
bin111111011111011…
…0101011101010011
312111110201120220201
41332332311131103
513330340313412
6551221520031
7103536052642
oct17676653523
95443646821
102130401107
119a361297a
124b5573017
1327c4a3593
14162d21359
15c706ee57
hex7efb5753

2130401107 has 2 divisors, whose sum is σ = 2130401108. Its totient is φ = 2130401106.

The previous prime is 2130401093. The next prime is 2130401111. The reversal of 2130401107 is 7011040312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130401107 - 227 = 1996183379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2130401807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065200553 + 1065200554.

It is an arithmetic number, because the mean of its divisors is an integer number (1065200554).

Almost surely, 22130401107 is an apocalyptic number.

2130401107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130401107 is an equidigital number, since it uses as much as digits as its factorization.

2130401107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 2130401107 is about 46156.2683391974. The cubic root of 2130401107 is about 1286.7291104207.

Adding to 2130401107 its reverse (7011040312), we get a palindrome (9141441419).

The spelling of 2130401107 in words is "two billion, one hundred thirty million, four hundred one thousand, one hundred seven".