Base | Representation |
---|---|
bin | 1111011011000011… |
… | …1101110011111110 |
3 | 101200112012101012000 |
4 | 3312300331303332 |
5 | 31434321444410 |
6 | 1522451123130 |
7 | 204410453616 |
oct | 36660756376 |
9 | 11615171160 |
10 | 4140031230 |
11 | 1834a37815 |
12 | 9765a34a6 |
13 | 50c94002a |
14 | 2b3ba5a46 |
15 | 1936d5dc0 |
hex | f6c3dcfe |
4140031230 has 32 divisors (see below), whose sum is σ = 11040084000. Its totient is φ = 1104008256.
The previous prime is 4140031219. The next prime is 4140031283. The reversal of 4140031230 is 321300414.
4140031230 is a `hidden beast` number, since 4 + 1 + 400 + 31 + 230 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7666455 + ... + 7666994.
It is an arithmetic number, because the mean of its divisors is an integer number (345002625).
Almost surely, 24140031230 is an apocalyptic number.
4140031230 is an abundant number, since it is smaller than the sum of its proper divisors (6900052770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4140031230 is a wasteful number, since it uses less digits than its factorization.
4140031230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15333465 (or 15333459 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 4140031230 is about 64343.0744525003. The cubic root of 4140031230 is about 1605.7128111642.
Adding to 4140031230 its reverse (321300414), we get a palindrome (4461331644).
The spelling of 4140031230 in words is "four billion, one hundred forty million, thirty-one thousand, two hundred thirty".
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