Base | Representation |
---|---|
bin | 1011011011111111… |
… | …11000101010010111 |
3 | 120211221022012210100 |
4 | 11231333320222113 |
5 | 100033422242444 |
6 | 2453150425143 |
7 | 305110542123 |
oct | 55577705227 |
9 | 16757265710 |
10 | 6140430999 |
11 | 267112776a |
12 | 12345021b3 |
13 | 76b1c7331 |
14 | 423726583 |
15 | 25e126e69 |
hex | 16dff8a97 |
6140430999 has 12 divisors (see below), whose sum is σ = 8870192136. Its totient is φ = 4093306512.
The previous prime is 6140430997. The next prime is 6140431009. The reversal of 6140430999 is 9990340416.
It is not a de Polignac number, because 6140430999 - 21 = 6140430997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6140430997) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205744 + ... + 233690.
It is an arithmetic number, because the mean of its divisors is an integer number (739182678).
Almost surely, 26140430999 is an apocalyptic number.
6140430999 is a deficient number, since it is larger than the sum of its proper divisors (2729761137).
6140430999 is a wasteful number, since it uses less digits than its factorization.
6140430999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52366 (or 52363 counting only the distinct ones).
The product of its (nonzero) digits is 209952, while the sum is 45.
The square root of 6140430999 is about 78360.9022344689. The cubic root of 6140430999 is about 1831.1880764875.
The spelling of 6140430999 in words is "six billion, one hundred forty million, four hundred thirty thousand, nine hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •