Base | Representation |
---|---|
bin | 1100011110100111000011… |
… | …10100110110001001000001 |
3 | 10121011020112112222010122200 |
4 | 12033103201310312021001 |
5 | 12044034200143014242 |
6 | 134205440312023413 |
7 | 5531322524004630 |
oct | 617234164661101 |
9 | 117136475863580 |
10 | 27440039813697 |
11 | 881a28a1293a5 |
12 | 30b2091991b69 |
13 | 124077a62ca44 |
14 | 6ac168229517 |
15 | 328ba21cc04c |
hex | 18f4e1d36241 |
27440039813697 has 24 divisors (see below), whose sum is σ = 47962422533376. Its totient is φ = 14757668470656.
The previous prime is 27440039813657. The next prime is 27440039813723. The reversal of 27440039813697 is 79631893004472.
27440039813697 is a `hidden beast` number, since 2 + 7 + 4 + 400 + 3 + 9 + 8 + 136 + 97 = 666.
It is not a de Polignac number, because 27440039813697 - 210 = 27440039812673 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is not an unprimeable number, because it can be changed into a prime (27440039813617) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12810475033 + ... + 12810477174.
It is an arithmetic number, because the mean of its divisors is an integer number (1998434272224).
Almost surely, 227440039813697 is an apocalyptic number.
It is an amenable number.
27440039813697 is a deficient number, since it is larger than the sum of its proper divisors (20522382719679).
27440039813697 is a wasteful number, since it uses less digits than its factorization.
27440039813697 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25620952237 (or 25620952234 counting only the distinct ones).
The product of its (nonzero) digits is 54867456, while the sum is 63.
The spelling of 27440039813697 in words is "twenty-seven trillion, four hundred forty billion, thirty-nine million, eight hundred thirteen thousand, six hundred ninety-seven".
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