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28301029927 is a prime number
BaseRepresentation
bin11010010110110111…
…110111001000100111
32201001100101021120121
4122112313313020213
5430430030424202
621000141142411
72021216533222
oct322667671047
981040337517
1028301029927
1111003214735
125599b5aa07
1328903b9571
1415269505b9
15b098ca537
hex696df7227

28301029927 has 2 divisors, whose sum is σ = 28301029928. Its totient is φ = 28301029926.

The previous prime is 28301029901. The next prime is 28301029979. The reversal of 28301029927 is 72992010382.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28301029927 - 227 = 28166812199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28301029987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14150514963 + 14150514964.

It is an arithmetic number, because the mean of its divisors is an integer number (14150514964).

Almost surely, 228301029927 is an apocalyptic number.

28301029927 is a deficient number, since it is larger than the sum of its proper divisors (1).

28301029927 is an equidigital number, since it uses as much as digits as its factorization.

28301029927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 28301029927 in words is "twenty-eight billion, three hundred one million, twenty-nine thousand, nine hundred twenty-seven".