Base | Representation |
---|---|
bin | 101010010001010100… |
… | …111101001001111111 |
3 | 11100011011021022121012 |
4 | 222101110331021333 |
5 | 1220423243101110 |
6 | 32503443225435 |
7 | 3164516316122 |
oct | 522124751177 |
9 | 140134238535 |
10 | 45387862655 |
11 | 182812a0aa3 |
12 | 896837827b |
13 | 4384393085 |
14 | 22a7d943b9 |
15 | 12a9a05905 |
hex | a9153d27f |
45387862655 has 8 divisors (see below), whose sum is σ = 54487210272. Its totient is φ = 36295773408.
The previous prime is 45387862649. The next prime is 45387862673. The reversal of 45387862655 is 55626878354.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45387862655 - 26 = 45387862591 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45387862594 and 45387862603.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800824 + ... + 1825853.
It is an arithmetic number, because the mean of its divisors is an integer number (6810901284).
Almost surely, 245387862655 is an apocalyptic number.
45387862655 is a deficient number, since it is larger than the sum of its proper divisors (9099347617).
45387862655 is a wasteful number, since it uses less digits than its factorization.
45387862655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3629185.
The product of its digits is 48384000, while the sum is 59.
The spelling of 45387862655 in words is "forty-five billion, three hundred eighty-seven million, eight hundred sixty-two thousand, six hundred fifty-five".
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