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54704117709 = 32173738771093
BaseRepresentation
bin110010111100100111…
…101001011111001101
312020012102110002222200
4302330213221133031
51344013223231314
641044123032113
73644422220433
oct627447513715
9166172402880
1054704117709
112122205933a
12a72836b639
13520a512b27
14290d3b0d53
151652852709
hexcbc9e97cd

54704117709 has 48 divisors (see below), whose sum is σ = 84061918512. Its totient is φ = 34161813504.

The previous prime is 54704117687. The next prime is 54704117737. The reversal of 54704117709 is 90771140745.

54704117709 is a `hidden beast` number, since 5 + 470 + 4 + 1 + 177 + 0 + 9 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 22185208809 + 32518908900 = 148947^2 + 180330^2 .

It is not a de Polignac number, because 54704117709 - 28 = 54704117453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54704117009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50048967 + ... + 50050059.

It is an arithmetic number, because the mean of its divisors is an integer number (1751289969).

Almost surely, 254704117709 is an apocalyptic number.

It is an amenable number.

54704117709 is a deficient number, since it is larger than the sum of its proper divisors (29357800803).

54704117709 is a wasteful number, since it uses less digits than its factorization.

54704117709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366 (or 2363 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The spelling of 54704117709 in words is "fifty-four billion, seven hundred four million, one hundred seventeen thousand, seven hundred nine".

Divisors: 1 3 9 17 51 153 373 877 1093 1119 2631 3279 3357 6341 7893 9837 14909 18581 19023 44727 55743 57069 134181 167229 327121 407689 958561 981363 1223067 2875683 2944089 3669201 5561057 6930713 8627049 16295537 16683171 20792139 48886611 50049513 62376417 146659833 357543253 1072629759 3217889277 6078235301 18234705903 54704117709