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54554643152 = 24171910556239
BaseRepresentation
bin110010110011101101…
…011100101011010000
312012211000012000102222
4302303231130223100
51343211442040102
641021223200212
73640625546522
oct626355345320
9165730160388
1054554643152
1121155745949
12a6a62a6068
1351b5569149
1428d75c1a12
151644678aa2
hexcb3b5cad0

54554643152 has 40 divisors (see below), whose sum is σ = 117807638400. Its totient is φ = 24321572352.

The previous prime is 54554643127. The next prime is 54554643179. The reversal of 54554643152 is 25134645545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5272952 + ... + 5283287.

It is an arithmetic number, because the mean of its divisors is an integer number (2945190960).

Almost surely, 254554643152 is an apocalyptic number.

It is an amenable number.

54554643152 is an abundant number, since it is smaller than the sum of its proper divisors (63252995248).

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

54554643152 is a wasteful number, since it uses less digits than its factorization.

54554643152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10556283 (or 10556277 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 44.

The spelling of 54554643152 in words is "fifty-four billion, five hundred fifty-four million, six hundred forty-three thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 17 19 34 38 68 76 136 152 272 304 323 646 1292 2584 5168 10556239 21112478 42224956 84449912 168899824 179456063 200568541 358912126 401137082 717824252 802274164 1435648504 1604548328 2871297008 3209096656 3409665197 6819330394 13638660788 27277321576 54554643152