Base | Representation |
---|---|
bin | 10100011111000010100110… |
… | …10010000010000101000111 |
3 | 12220111110012212121210210201 |
4 | 22033201103102002011013 |
5 | 21401022241121031422 |
6 | 235450151311031331 |
7 | 12326353002161554 |
oct | 1217412322020507 |
9 | 186443185553721 |
10 | 45047014236487 |
11 | 1339837118832a |
12 | 50764b5b0b547 |
13 | 1c19bb8960173 |
14 | b1a403c13a2b |
15 | 531b99b02727 |
hex | 28f853482147 |
45047014236487 has 16 divisors (see below), whose sum is σ = 47080656499968. Its totient is φ = 43019633986560.
The previous prime is 45047014236437. The next prime is 45047014236503. The reversal of 45047014236487 is 78463241074054.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 45047014236487 - 219 = 45047013712199 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45047014236437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469813383 + ... + 469909255.
It is an arithmetic number, because the mean of its divisors is an integer number (2942541031248).
Almost surely, 245047014236487 is an apocalyptic number.
45047014236487 is a deficient number, since it is larger than the sum of its proper divisors (2033642263481).
45047014236487 is a wasteful number, since it uses less digits than its factorization.
45047014236487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128310.
The product of its (nonzero) digits is 18063360, while the sum is 55.
The spelling of 45047014236487 in words is "forty-five trillion, forty-seven billion, fourteen million, two hundred thirty-six thousand, four hundred eighty-seven".
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