Search a number
-
+
2062032281 is a prime number
BaseRepresentation
bin111101011101000…
…0001110110011001
312022201002002111222
41322322001312121
513210340013111
6540340301425
7102045661631
oct17272016631
95281062458
102062032281
11968a66411
124966a1875
1326b28635a
14157c056c1
15c10677db
hex7ae81d99

2062032281 has 2 divisors, whose sum is σ = 2062032282. Its totient is φ = 2062032280.

The previous prime is 2062032263. The next prime is 2062032283. The reversal of 2062032281 is 1822302602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1930723600 + 131308681 = 43940^2 + 11459^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2062032281 is a prime.

It is a super-2 number, since 2×20620322812 = 8503954255772125922, which contains 22 as substring.

Together with 2062032283, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2062032281.

It is not a weakly prime, because it can be changed into another prime (2062032283) 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, 1031016140 + 1031016141.

It is an arithmetic number, because the mean of its divisors is an integer number (1031016141).

Almost surely, 22062032281 is an apocalyptic number.

It is an amenable number.

2062032281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2062032281 is an equidigital number, since it uses as much as digits as its factorization.

2062032281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2062032281 is about 45409.6056027797. The cubic root of 2062032281 is about 1272.8146146014.

Adding to 2062032281 its reverse (1822302602), we get a palindrome (3884334883).

The spelling of 2062032281 in words is "two billion, sixty-two million, thirty-two thousand, two hundred eighty-one".