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29959290187 is a prime number
BaseRepresentation
bin11011111001101101…
…100111110101001011
32212022220200122000021
4123321231213311023
5442324034241222
621432455321311
72110263523231
oct337155476513
985286618007
1029959290187
1111784269162
125981380237
132a95b10458
141642c8c951
15ba5286ac7
hex6f9b67d4b

29959290187 has 2 divisors, whose sum is σ = 29959290188. Its totient is φ = 29959290186.

The previous prime is 29959290121. The next prime is 29959290199. The reversal of 29959290187 is 78109295992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29959290187 - 27 = 29959290059 is a prime.

It is not a weakly prime, because it can be changed into another prime (29959299187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14979645093 + 14979645094.

It is an arithmetic number, because the mean of its divisors is an integer number (14979645094).

Almost surely, 229959290187 is an apocalyptic number.

29959290187 is a deficient number, since it is larger than the sum of its proper divisors (1).

29959290187 is an equidigital number, since it uses as much as digits as its factorization.

29959290187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7348320, while the sum is 61.

The spelling of 29959290187 in words is "twenty-nine billion, nine hundred fifty-nine million, two hundred ninety thousand, one hundred eighty-seven".