Base | Representation |
---|---|
bin | 10000011000100010110001… |
… | …110111000010111110010011 |
3 | 100110010102110121100000102000 |
4 | 100120202301313002332103 |
5 | 33421023331432330102 |
6 | 413125435005525043 |
7 | 21114553606630602 |
oct | 2030426167027623 |
9 | 313112417300360 |
10 | 72055355355027 |
11 | 20a60560689500 |
12 | 80b8988873783 |
13 | 3128a38679105 |
14 | 13b16d7da9a39 |
15 | 84e4d25b501c |
hex | 4188b1dc2f93 |
72055355355027 has 48 divisors (see below), whose sum is σ = 120064048621440. Its totient is φ = 42654332896560.
The previous prime is 72055355355023. The next prime is 72055355355041.
72055355355027 is a `hidden beast` number, since 7 + 2 + 0 + 5 + 5 + 35 + 53 + 550 + 2 + 7 = 666.
72055355355027 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 72055355355027 - 22 = 72055355355023 is a prime.
It is not an unprimeable number, because it can be changed into a prime (72055355355023) 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, 256318953 + ... + 256599914.
It is an arithmetic number, because the mean of its divisors is an integer number (2501334346280).
Almost surely, 272055355355027 is an apocalyptic number.
72055355355027 is a deficient number, since it is larger than the sum of its proper divisors (48008693266413).
72055355355027 is a wasteful number, since it uses less digits than its factorization.
72055355355027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512918941 (or 512918924 counting only the distinct ones).
The product of its (nonzero) digits is 27562500, while the sum is 54.
The spelling of 72055355355027 in words is "seventy-two trillion, fifty-five billion, three hundred fifty-five million, three hundred fifty-five thousand, twenty-seven".
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