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BaseRepresentation
bin11011011001100101…
…100100000111000111
32210221100111102220211
4123121211210013013
5440223044310022
621303203140251
72061030324316
oct333145440707
983840442824
1029420306887
1111527aa6014
125850974687
132a0b25951a
1415d146a27d
15b72cbce77
hex6d99641c7

29420306887 has 2 divisors, whose sum is σ = 29420306888. Its totient is φ = 29420306886.

The previous prime is 29420306843. The next prime is 29420306899. The reversal of 29420306887 is 78860302492.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29420306887 - 27 = 29420306759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29420306887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29420306807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14710153443 + 14710153444.

It is an arithmetic number, because the mean of its divisors is an integer number (14710153444).

Almost surely, 229420306887 is an apocalyptic number.

29420306887 is a deficient number, since it is larger than the sum of its proper divisors (1).

29420306887 is an equidigital number, since it uses as much as digits as its factorization.

29420306887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 29420306887 in words is "twenty-nine billion, four hundred twenty million, three hundred six thousand, eight hundred eighty-seven".