Base | Representation |
---|---|
bin | 101001111111010001… |
… | …110100011001100111 |
3 | 11022101001110212101010 |
4 | 221333101310121213 |
5 | 1214313233103341 |
6 | 32413425033303 |
7 | 3154151414556 |
oct | 517721643147 |
9 | 138331425333 |
10 | 45085050471 |
11 | 1813637679a |
12 | 88a2a85833 |
13 | 433671c276 |
14 | 2279a8bd9d |
15 | 128d13d716 |
hex | a7f474667 |
45085050471 has 8 divisors (see below), whose sum is σ = 61392409344. Its totient is φ = 29417195960.
The previous prime is 45085050433. The next prime is 45085050487. The reversal of 45085050471 is 17405058054.
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 45085050471 - 210 = 45085049447 is a prime.
It is a super-3 number, since 3×450850504713 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45085050431) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159875925 + ... + 159876206.
It is an arithmetic number, because the mean of its divisors is an integer number (7674051168).
Almost surely, 245085050471 is an apocalyptic number.
45085050471 is a deficient number, since it is larger than the sum of its proper divisors (16307358873).
45085050471 is a wasteful number, since it uses less digits than its factorization.
45085050471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319752181.
The product of its (nonzero) digits is 112000, while the sum is 39.
The spelling of 45085050471 in words is "forty-five billion, eighty-five million, fifty thousand, four hundred seventy-one".
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