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2028008027 is a prime number
BaseRepresentation
bin111100011100000…
…1111001001011011
312020100001111000102
41320320033021123
513123132224102
6533123130015
7101153532563
oct17070171133
95210044012
102028008027
119508374a1
1248721390b
13264202766
141534a9da3
15bd096402
hex78e0f25b

2028008027 has 2 divisors, whose sum is σ = 2028008028. Its totient is φ = 2028008026.

The previous prime is 2028007981. The next prime is 2028008041. The reversal of 2028008027 is 7208008202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2028008027 - 28 = 2028007771 is a prime.

It is a super-2 number, since 2×20280080272 = 8225633115152865458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2028008057) 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, 1014004013 + 1014004014.

It is an arithmetic number, because the mean of its divisors is an integer number (1014004014).

Almost surely, 22028008027 is an apocalyptic number.

2028008027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028008027 is an equidigital number, since it uses as much as digits as its factorization.

2028008027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 2028008027 is about 45033.4101195990. The cubic root of 2028008027 is about 1265.7751246292.

The spelling of 2028008027 in words is "two billion, twenty-eight million, eight thousand, twenty-seven".