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29005416239 = 101287182339
BaseRepresentation
bin11011000000110110…
…111000011100101111
32202212102210210221112
4123000312320130233
5433400341304424
621154102422235
72044531653512
oct330066703457
982772723845
1029005416239
111133488a588
125755a3197b
1329733032b7
14159230ad79
15b4b66760e
hex6c0db872f

29005416239 has 4 divisors (see below), whose sum is σ = 29292598680. Its totient is φ = 28718233800.

The previous prime is 29005416119. The next prime is 29005416277. The reversal of 29005416239 is 93261450092.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29005416239 - 28 = 29005415983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29005416196 and 29005416205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29005415239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143591069 + ... + 143591270.

It is an arithmetic number, because the mean of its divisors is an integer number (7323149670).

Almost surely, 229005416239 is an apocalyptic number.

29005416239 is a deficient number, since it is larger than the sum of its proper divisors (287182441).

29005416239 is a wasteful number, since it uses less digits than its factorization.

29005416239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287182440.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 29005416239 in words is "twenty-nine billion, five million, four hundred sixteen thousand, two hundred thirty-nine".

Divisors: 1 101 287182339 29005416239