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12829629282 = 238990726489
BaseRepresentation
bin10111111001011010…
…01001101101100010
31020010010012200202220
423330231021231202
5202233341114112
65521023251510
7632634023001
oct137455115542
936103180686
1012829629282
115493a9a408
1225a0749b96
131295cbca22
14899c9ac38
155014eb98c
hex2fcb49b62

12829629282 has 32 divisors (see below), whose sum is σ = 25977153600. Its totient is φ = 4223670528.

The previous prime is 12829629277. The next prime is 12829629299. The reversal of 12829629282 is 28292692821.

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 15 ways as a sum of consecutive naturals, for example, 471094 + ... + 497582.

It is an arithmetic number, because the mean of its divisors is an integer number (811786050).

Almost surely, 212829629282 is an apocalyptic number.

12829629282 is an abundant number, since it is smaller than the sum of its proper divisors (13147524318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12829629282 is a wasteful number, since it uses less digits than its factorization.

12829629282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27490.

The product of its digits is 995328, while the sum is 51.

The spelling of 12829629282 in words is "twelve billion, eight hundred twenty-nine million, six hundred twenty-nine thousand, two hundred eighty-two".

Divisors: 1 2 3 6 89 178 267 534 907 1814 2721 5442 26489 52978 79467 80723 158934 161446 242169 484338 2357521 4715042 7072563 14145126 24025523 48051046 72076569 144153138 2138271547 4276543094 6414814641 12829629282