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29882071112 = 2389193217457
BaseRepresentation
bin11011110101000111…
…000011100001001000
32212010112101111100112
4123311013003201020
5442144302233422
621421100253452
72105335261565
oct336507034110
985115344315
1029882071112
1111744717343
12595b541288
132a82b14aaa
14163690b86c
15b9d5d1ee2
hex6f51c3848

29882071112 has 32 divisors (see below), whose sum is σ = 56952250200. Its totient is φ = 14696546304.

The previous prime is 29882071081. The next prime is 29882071129. The reversal of 29882071112 is 21117028892.

It can be written as a sum of positive squares in 4 ways, for example, as 14435061316 + 15447009796 = 120146^2 + 124286^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29882071112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28688 + ... + 246144.

Almost surely, 229882071112 is an apocalyptic number.

It is an amenable number.

29882071112 is a deficient number, since it is larger than the sum of its proper divisors (27070179088).

29882071112 is a wasteful number, since it uses less digits than its factorization.

29882071112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217745 (or 217741 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 41.

The spelling of 29882071112 in words is "twenty-nine billion, eight hundred eighty-two million, seventy-one thousand, one hundred twelve".

Divisors: 1 2 4 8 89 178 193 356 386 712 772 1544 17177 34354 68708 137416 217457 434914 869828 1739656 19353673 38707346 41969201 77414692 83938402 154829384 167876804 335753608 3735258889 7470517778 14941035556 29882071112