Search a number
-
+
2201412131 is a prime number
BaseRepresentation
bin1000001100110110…
…1110001000100011
312200102100022201122
42003031232020203
514002030142011
61002235522455
7105360460112
oct20315561043
95612308648
102201412131
11a2a704576
125152b942b
13291107339
1416c527c79
15cd3ea3db
hex8336e223

2201412131 has 2 divisors, whose sum is σ = 2201412132. Its totient is φ = 2201412130.

The previous prime is 2201412121. The next prime is 2201412137. The reversal of 2201412131 is 1312141022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2201412131 - 214 = 2201395747 is a prime.

It is a super-2 number, since 2×22014121312 = 9692430741027922322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2201412137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100706065 + 1100706066.

It is an arithmetic number, because the mean of its divisors is an integer number (1100706066).

Almost surely, 22201412131 is an apocalyptic number.

2201412131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201412131 is an equidigital number, since it uses as much as digits as its factorization.

2201412131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2201412131 is about 46919.2085504434. The cubic root of 2201412131 is about 1300.8696608941.

Adding to 2201412131 its reverse (1312141022), we get a palindrome (3513553153).

The spelling of 2201412131 in words is "two billion, two hundred one million, four hundred twelve thousand, one hundred thirty-one".