Base | Representation |
---|---|
bin | 1001000010101101… |
… | …00000101001111001 |
3 | 110112022121222111200 |
4 | 10201112200221321 |
5 | 34420224010340 |
6 | 2121413044413 |
7 | 231204464610 |
oct | 44126405171 |
9 | 13468558450 |
10 | 4854516345 |
11 | 207127aa88 |
12 | b35926709 |
13 | 5c49815a3 |
14 | 340a30877 |
15 | 1d62ba330 |
hex | 1215a0a79 |
4854516345 has 48 divisors (see below), whose sum is σ = 10182257280. Its totient is φ = 2088663552.
The previous prime is 4854516343. The next prime is 4854516353. The reversal of 4854516345 is 5436154584.
4854516345 is a `hidden beast` number, since 4 + 8 + 5 + 4 + 5 + 1 + 634 + 5 = 666.
It is not a de Polignac number, because 4854516345 - 21 = 4854516343 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 4854516345.
It is not an unprimeable number, because it can be changed into a prime (4854516343) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 447915 + ... + 458624.
It is an arithmetic number, because the mean of its divisors is an integer number (212130360).
Almost surely, 24854516345 is an apocalyptic number.
4854516345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4854516345 is an abundant number, since it is smaller than the sum of its proper divisors (5327740935).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4854516345 is a wasteful number, since it uses less digits than its factorization.
4854516345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 906574 (or 906571 counting only the distinct ones).
The product of its digits is 1152000, while the sum is 45.
The square root of 4854516345 is about 69674.3593081415. The cubic root of 4854516345 is about 1693.2275360625.
The spelling of 4854516345 in words is "four billion, eight hundred fifty-four million, five hundred sixteen thousand, three hundred forty-five".
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