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54500665024 = 2613172226663
BaseRepresentation
bin110010110000011111…
…100010011011000000
312012200020121122101001
4302300133202123000
51343104132240044
641012014221344
73636402003061
oct626037423300
9165606548331
1054500665024
1121128228323
12a6901b4854
1351a731a120
1428d0370568
15163ea652d4
hexcb07e26c0

54500665024 has 84 divisors (see below), whose sum is σ = 123723637744. Its totient is φ = 23674392576.

The previous prime is 54500664991. The next prime is 54500665027. The reversal of 54500665024 is 42056600545.

It is not an unprimeable number, because it can be changed into a prime (54500665027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127117 + ... + 353779.

Almost surely, 254500665024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54500665024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61861818872).

54500665024 is an abundant number, since it is smaller than the sum of its proper divisors (69222972720).

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

54500665024 is a wasteful number, since it uses less digits than its factorization.

54500665024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226722 (or 226695 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 54500665024 in words is "fifty-four billion, five hundred million, six hundred sixty-five thousand, twenty-four".

Divisors: 1 2 4 8 13 16 17 26 32 34 52 64 68 104 136 208 221 272 289 416 442 544 578 832 884 1088 1156 1768 2312 3536 3757 4624 7072 7514 9248 14144 15028 18496 30056 60112 120224 226663 240448 453326 906652 1813304 2946619 3626608 3853271 5893238 7253216 7706542 11786476 14506432 15413084 23572952 30826168 47145904 50092523 61652336 65505607 94291808 100185046 123304672 131011214 188583616 200370092 246609344 262022428 400740184 524044856 801480368 851572891 1048089712 1602960736 1703145782 2096179424 3205921472 3406291564 4192358848 6812583128 13625166256 27250332512 54500665024