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29217410209 = 132397717091
BaseRepresentation
bin11011001101011111…
…100100110010100001
32210102012201020000001
4123031133210302201
5434314124111314
621231114300001
72053014613651
oct331537446241
983365636001
1029217410209
1111433514809
1257b4a27601
1329a81c9910
1415b2532361
15b60090674
hex6cd7e4ca1

29217410209 has 8 divisors (see below), whose sum is σ = 32832942912. Its totient is φ = 25797311760.

The previous prime is 29217410203. The next prime is 29217410293. The reversal of 29217410209 is 90201471292.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29217410209 - 225 = 29183855777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29217410203) 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 7 ways as a sum of consecutive naturals, for example, 48858247 + ... + 48858844.

It is an arithmetic number, because the mean of its divisors is an integer number (4104117864).

Almost surely, 229217410209 is an apocalyptic number.

It is an amenable number.

29217410209 is a deficient number, since it is larger than the sum of its proper divisors (3615532703).

29217410209 is a wasteful number, since it uses less digits than its factorization.

29217410209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97717127.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 29217410209 in words is "twenty-nine billion, two hundred seventeen million, four hundred ten thousand, two hundred nine".

Divisors: 1 13 23 299 97717091 1270322183 2247493093 29217410209