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49522769993984 = 287107258275461
BaseRepresentation
bin10110100001010011010110…
…00111010010000100000000
320111100022220222201002112212
423100221223013102010000
522442340113104301414
6253154240234041252
713300621256331530
oct1320515307220400
9214308828632485
1049522769993984
1114863541673141
125679a17579228
132182c91b02431
14c32cb451d4c0
155ad30305683e
hex2d0a6b1d2100

49522769993984 has 72 divisors (see below), whose sum is σ = 114029649574848. Its totient is φ = 21025688647680.

The previous prime is 49522769993971. The next prime is 49522769994001. The reversal of 49522769993984 is 48939996722594.

It is a junction number, because it is equal to n+sod(n) for n = 49522769993896 and 49522769993905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128945987 + ... + 129329474.

It is an arithmetic number, because the mean of its divisors is an integer number (1583745132984).

Almost surely, 249522769993984 is an apocalyptic number.

It is an amenable number.

49522769993984 is an abundant number, since it is smaller than the sum of its proper divisors (64506879580864).

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

49522769993984 is a wasteful number, since it uses less digits than its factorization.

49522769993984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258275591 (or 258275577 counting only the distinct ones).

The product of its digits is 19046845440, while the sum is 86.

The spelling of 49522769993984 in words is "forty-nine trillion, five hundred twenty-two billion, seven hundred sixty-nine million, nine hundred ninety-three thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 107 112 128 214 224 256 428 448 749 856 896 1498 1712 1792 2996 3424 5992 6848 11984 13696 23968 27392 47936 95872 191744 258275461 516550922 1033101844 1807928227 2066203688 3615856454 4132407376 7231712908 8264814752 14463425816 16529629504 27635474327 28926851632 33059259008 55270948654 57853703264 66118518016 110541897308 115707406528 193448320289 221083794616 231414813056 386896640578 442167589232 462829626112 773793281156 884335178464 1547586562312 1768670356928 3095173124624 3537340713856 6190346249248 7074681427712 12380692498496 24761384996992 49522769993984