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29112470755 = 530111933741
BaseRepresentation
bin11011000111001111…
…010000110011100011
32210010220020202010121
4123013033100303203
5434110243031010
621212445141111
72050301630014
oct330717206343
983126222117
1029112470755
111138a25a195
12578585a797
13298c546a74
1415a261700b
15b55c623da
hex6c73d0ce3

29112470755 has 8 divisors (see below), whose sum is σ = 34946585424. Its totient is φ = 23282229600.

The previous prime is 29112470747. The next prime is 29112470767. The reversal of 29112470755 is 55707421192.

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

It is not a de Polignac number, because 29112470755 - 23 = 29112470747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 951816 + ... + 981925.

It is an arithmetic number, because the mean of its divisors is an integer number (4368323178).

Almost surely, 229112470755 is an apocalyptic number.

29112470755 is a deficient number, since it is larger than the sum of its proper divisors (5834114669).

29112470755 is a wasteful number, since it uses less digits than its factorization.

29112470755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936757.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 29112470755 in words is "twenty-nine billion, one hundred twelve million, four hundred seventy thousand, seven hundred fifty-five".

Divisors: 1 5 3011 15055 1933741 9668705 5822494151 29112470755