Base | Representation |
---|---|
bin | 101010001110110001… |
… | …111010100101011111 |
3 | 11100001011211220100020 |
4 | 222032301322211133 |
5 | 1220331322411110 |
6 | 32455315203223 |
7 | 3163460116530 |
oct | 521661724537 |
9 | 140034756306 |
10 | 45345122655 |
11 | 1825a159888 |
12 | 8955ba6513 |
13 | 437857a331 |
14 | 22a242a687 |
15 | 12a5db1d70 |
hex | a8ec7a95f |
45345122655 has 32 divisors (see below), whose sum is σ = 83019191808. Its totient is φ = 20703600000.
The previous prime is 45345122653. The next prime is 45345122671. The reversal of 45345122655 is 55622154354.
It is not a de Polignac number, because 45345122655 - 21 = 45345122653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45345122653) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181096 + ... + 351405.
It is an arithmetic number, because the mean of its divisors is an integer number (2594349744).
Almost surely, 245345122655 is an apocalyptic number.
45345122655 is a deficient number, since it is larger than the sum of its proper divisors (37674069153).
45345122655 is a wasteful number, since it uses less digits than its factorization.
45345122655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 533327.
The product of its digits is 720000, while the sum is 42.
The spelling of 45345122655 in words is "forty-five billion, three hundred forty-five million, one hundred twenty-two thousand, six hundred fifty-five".
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