Base | Representation |
---|---|
bin | 1011011100010111… |
… | …00100001100100010 |
3 | 120212011001202221000 |
4 | 11232023210030202 |
5 | 100040213233043 |
6 | 2453340212430 |
7 | 305145554004 |
oct | 55613441442 |
9 | 16764052830 |
10 | 6143492898 |
11 | 2672929164 |
12 | 123553a116 |
13 | 76ba29bca |
14 | 423cc2374 |
15 | 25e52e2d3 |
hex | 16e2e4322 |
6143492898 has 32 divisors (see below), whose sum is σ = 13656424320. Its totient is φ = 2047198320.
The previous prime is 6143492897. The next prime is 6143492903. The reversal of 6143492898 is 8982943416.
6143492898 is a `hidden beast` number, since 6 + 14 + 349 + 289 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (6143492897) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179008 + ... + 210548.
It is an arithmetic number, because the mean of its divisors is an integer number (426763260).
Almost surely, 26143492898 is an apocalyptic number.
6143492898 is an abundant number, since it is smaller than the sum of its proper divisors (7512931422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6143492898 is a wasteful number, since it uses less digits than its factorization.
6143492898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35159 (or 35153 counting only the distinct ones).
The product of its digits is 2985984, while the sum is 54.
The square root of 6143492898 is about 78380.4369597414. The cubic root of 6143492898 is about 1831.4923972127.
The spelling of 6143492898 in words is "six billion, one hundred forty-three million, four hundred ninety-two thousand, eight hundred ninety-eight".
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