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48908844532890 = 232523127186043001
BaseRepresentation
bin10110001111011011110100…
…10011100000010010011010
320102011122021110122022122100
423013231322103200102122
522402310303200023030
6252004225112504230
713205355522114546
oct1307557223402232
9212148243568570
1048908844532890
1114647140762611
12559aa410ab076
13213a113133824
14c112b4a46a26
1559c3708cb360
hex2c7b7a4e049a

48908844532890 has 96 divisors (see below), whose sum is σ = 133736639901696. Its totient is φ = 12377068704000.

The previous prime is 48908844532829. The next prime is 48908844532927. The reversal of 48908844532890 is 9823544880984.

48908844532890 is a `hidden beast` number, since 4 + 8 + 9 + 0 + 8 + 8 + 4 + 4 + 532 + 89 + 0 = 666.

48908844532890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92758611 + ... + 93284390.

It is an arithmetic number, because the mean of its divisors is an integer number (1393089998976).

Almost surely, 248908844532890 is an apocalyptic number.

48908844532890 is an abundant number, since it is smaller than the sum of its proper divisors (84827795368806).

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

48908844532890 is a wasteful number, since it uses less digits than its factorization.

48908844532890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186043164 (or 186043161 counting only the distinct ones).

The product of its (nonzero) digits is 637009920, while the sum is 72.

The spelling of 48908844532890 in words is "forty-eight trillion, nine hundred eight billion, eight hundred forty-four million, five hundred thirty-two thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 127 138 207 230 254 345 381 414 635 690 762 1035 1143 1270 1905 2070 2286 2921 3810 5715 5842 8763 11430 14605 17526 26289 29210 43815 52578 87630 131445 262890 186043001 372086002 558129003 930215005 1116258006 1674387009 1860430010 2790645015 3348774018 4278989023 5581290030 8371935045 8557978046 12836967069 16743870090 21394945115 23627461127 25673934138 38510901207 42789890230 47254922254 64184835345 70882383381 77021802414 118137305635 128369670690 141764766762 192554506035 212647150143 236274611270 354411916905 385109012070 425294300286 543431605921 708823833810 1063235750715 1086863211842 1630294817763 2126471501430 2717158029605 3260589635526 4890884453289 5434316059210 8151474088815 9781768906578 16302948177630 24454422266445 48908844532890