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2830936291 is a prime number
BaseRepresentation
bin1010100010111100…
…1010100011100011
321022021220110112021
42220233022203203
521244204430131
61144524442311
7130103363401
oct25057124343
97267813467
102830936291
111222a98377
126700a9397
1336166c441
141cbd98471
151187eae11
hexa8bca8e3

2830936291 has 2 divisors, whose sum is σ = 2830936292. Its totient is φ = 2830936290.

The previous prime is 2830936187. The next prime is 2830936319. The reversal of 2830936291 is 1926390382.

2830936291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2830936291 is a prime.

It is not a weakly prime, because it can be changed into another prime (2830936391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415468145 + 1415468146.

It is an arithmetic number, because the mean of its divisors is an integer number (1415468146).

Almost surely, 22830936291 is an apocalyptic number.

2830936291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2830936291 is an equidigital number, since it uses as much as digits as its factorization.

2830936291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 2830936291 is about 53206.5436859039. The cubic root of 2830936291 is about 1414.6316331462.

The spelling of 2830936291 in words is "two billion, eight hundred thirty million, nine hundred thirty-six thousand, two hundred ninety-one".