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54161929216256 = 283119219355109
BaseRepresentation
bin11000101000010100011101…
…00011010010000100000000
321002202211101222020110020212
430110022032203102010000
524044342112334410011
6311105351412253252
714260033045152521
oct1424121643220400
9232684358213225
1054161929216256
1116291a44053614
1260a8b40611228
13242b5a937b1b4
14d5364676c848
1563dd21b3708b
hex31428e8d2100

54161929216256 has 72 divisors (see below), whose sum is σ = 111605902598400. Its totient is φ = 26205947688960.

The previous prime is 54161929216207. The next prime is 54161929216271. The reversal of 54161929216256 is 65261292916145.

It is a super-3 number, since 3×541619292162563 (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54161929216195 and 54161929216204.

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, 152344430 + ... + 152699538.

Almost surely, 254161929216256 is an apocalyptic number.

It is an amenable number.

54161929216256 is an abundant number, since it is smaller than the sum of its proper divisors (57443973382144).

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

54161929216256 is a wasteful number, since it uses less digits than its factorization.

54161929216256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374375 (or 374361 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 59.

The spelling of 54161929216256 in words is "fifty-four trillion, one hundred sixty-one billion, nine hundred twenty-nine million, two hundred sixteen thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 31 32 62 64 124 128 248 256 496 992 1984 3968 7936 19219 38438 76876 153752 307504 355109 595789 615008 710218 1191578 1230016 1420436 2383156 2460032 2840872 4766312 4920064 5681744 9532624 11008379 11363488 19065248 22016758 22726976 38130496 44033516 45453952 76260992 88067032 90907904 152521984 176134064 352268128 704536256 1409072512 2818145024 6824839871 13649679742 27299359484 54598718968 109197437936 211570036001 218394875872 423140072002 436789751744 846280144004 873579503488 1692560288008 1747159006976 3385120576016 6770241152032 13540482304064 27080964608128 54161929216256