Base | Representation |
---|---|
bin | 1111010011110100… |
… | …1100101010111111 |
3 | 101121102002112202222 |
4 | 3310331030222333 |
5 | 31404034332031 |
6 | 1515444435555 |
7 | 203561506142 |
oct | 36475145277 |
9 | 11542075688 |
10 | 4109683391 |
11 | 1819899a60 |
12 | 9683a8bbb |
13 | 506575928 |
14 | 2adb46059 |
15 | 190bdde7b |
hex | f4f4cabf |
4109683391 has 8 divisors (see below), whose sum is σ = 4485348864. Its totient is φ = 3734360920.
The previous prime is 4109683363. The next prime is 4109683429. The reversal of 4109683391 is 1933869014.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4109683391 is a prime.
It is a super-2 number, since 2×41096833912 = 33778995148522517762, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4109683321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60365 + ... + 108918.
It is an arithmetic number, because the mean of its divisors is an integer number (560668608).
Almost surely, 24109683391 is an apocalyptic number.
4109683391 is a deficient number, since it is larger than the sum of its proper divisors (375665473).
4109683391 is a wasteful number, since it uses less digits than its factorization.
4109683391 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171501.
The product of its (nonzero) digits is 139968, while the sum is 44.
The square root of 4109683391 is about 64106.8123603100. The cubic root of 4109683391 is about 1601.7797111950.
The spelling of 4109683391 in words is "four billion, one hundred nine million, six hundred eighty-three thousand, three hundred ninety-one".
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