Base | Representation |
---|---|
bin | 1000101011001010… |
… | …11111000011111001 |
3 | 110000120011222022000 |
4 | 10111211133003321 |
5 | 34014210143020 |
6 | 2050042051213 |
7 | 223256553606 |
oct | 42545370371 |
9 | 13016158260 |
10 | 4657115385 |
11 | 1a7a90279a |
12 | a9b7a9b09 |
13 | 592ac72a0 |
14 | 3227276ad |
15 | 1c3cc6090 |
hex | 11595f0f9 |
4657115385 has 64 divisors (see below), whose sum is σ = 8944239360. Its totient is φ = 2285521920.
The previous prime is 4657115347. The next prime is 4657115389. The reversal of 4657115385 is 5835117564.
4657115385 is a `hidden beast` number, since 46 + 5 + 71 + 1 + 538 + 5 = 666.
It is not a de Polignac number, because 4657115385 - 212 = 4657111289 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 4657115385.
It is not an unprimeable number, because it can be changed into a prime (4657115389) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 576897 + ... + 584913.
It is an arithmetic number, because the mean of its divisors is an integer number (139753740).
Almost surely, 24657115385 is an apocalyptic number.
4657115385 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4657115385 is a deficient number, since it is larger than the sum of its proper divisors (4287123975).
4657115385 is a wasteful number, since it uses less digits than its factorization.
4657115385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8375 (or 8369 counting only the distinct ones).
The product of its digits is 504000, while the sum is 45.
The square root of 4657115385 is about 68243.0610758339. The cubic root of 4657115385 is about 1669.9584515223.
The spelling of 4657115385 in words is "four billion, six hundred fifty-seven million, one hundred fifteen thousand, three hundred eighty-five".
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