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54675922905 = 3256144632
BaseRepresentation
bin110010111010111100…
…000101111111011001
312020010110101122222200
4302322330011333121
51343434014013110
641041234440413
73643630451022
oct627274057731
9166113348880
1054675922905
112120815114a
12a71aa33109
135204720706
142909751c49
1516501336c0
hexcbaf05fd9

54675922905 has 36 divisors (see below), whose sum is σ = 96346820388. Its totient is φ = 28676024640.

The previous prime is 54675922877. The next prime is 54675922921. The reversal of 54675922905 is 50922957645.

54675922905 is a `hidden beast` number, since 5 + 46 + 7 + 592 + 2 + 9 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8784000729 + 45891922176 = 93723^2 + 214224^2 .

It is not a de Polignac number, because 54675922905 - 221 = 54673825753 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12248704 + ... + 12253166.

Almost surely, 254675922905 is an apocalyptic number.

It is an amenable number.

54675922905 is a deficient number, since it is larger than the sum of its proper divisors (41670897483).

54675922905 is an frugal number, since it uses more digits than its factorization.

54675922905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8998 (or 4532 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 54675922905 in words is "fifty-four billion, six hundred seventy-five million, nine hundred twenty-two thousand, nine hundred five".

Divisors: 1 3 5 9 15 45 61 183 305 549 915 2745 4463 13389 22315 40167 66945 200835 272243 816729 1361215 2450187 4083645 12250935 19918369 59755107 99591845 179265321 298775535 896326605 1215020509 3645061527 6075102545 10935184581 18225307635 54675922905