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29382930019291 = 437915595548217
BaseRepresentation
bin1101010111001001111110…
…00110110011001111011011
310212000222110220122211121011
412223210333012303033123
512322402220041104131
6142254155351554351
76121563253163452
oct653447706631733
9125028426584534
1029382930019291
1193a9259a91392
12336673798b9b7
131351a4c158854
147381da00bb99
1535e4b655e0b1
hex1ab93f1b33db

29382930019291 has 16 divisors (see below), whose sum is σ = 30466374681600. Its totient is φ = 28318138849728.

The previous prime is 29382930019271. The next prime is 29382930019307. The reversal of 29382930019291 is 19291003928392.

It is a cyclic number.

It is not a de Polignac number, because 29382930019291 - 25 = 29382930019259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29382930019271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2521815 + ... + 8070031.

It is an arithmetic number, because the mean of its divisors is an integer number (1904148417600).

Almost surely, 229382930019291 is an apocalyptic number.

29382930019291 is a deficient number, since it is larger than the sum of its proper divisors (1083444662309).

29382930019291 is a wasteful number, since it uses less digits than its factorization.

29382930019291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5549898.

The product of its (nonzero) digits is 3779136, while the sum is 58.

The spelling of 29382930019291 in words is "twenty-nine trillion, three hundred eighty-two billion, nine hundred thirty million, nineteen thousand, two hundred ninety-one".

Divisors: 1 43 79 1559 3397 67037 123161 5295923 5548217 238573331 438309143 8649670303 18847293149 371935823029 683323953937 29382930019291