Base | Representation |
---|---|
bin | 1110111010101100… |
… | …1111010000101001 |
3 | 101100001211010112202 |
4 | 3232223033100221 |
5 | 31200100441410 |
6 | 1501202145545 |
7 | 201142043213 |
oct | 35653172051 |
9 | 11301733482 |
10 | 4004312105 |
11 | 1775369a52 |
12 | 9390522b5 |
13 | 4ba7a1361 |
14 | 29db575b3 |
15 | 186827ca5 |
hex | eeacf429 |
4004312105 has 8 divisors (see below), whose sum is σ = 4866000000. Its totient is φ = 3162899376.
The previous prime is 4004312093. The next prime is 4004312131. The reversal of 4004312105 is 5012134004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4004312105 - 26 = 4004312041 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5068355 + ... + 5069144.
It is an arithmetic number, because the mean of its divisors is an integer number (608250000).
Almost surely, 24004312105 is an apocalyptic number.
It is an amenable number.
4004312105 is a deficient number, since it is larger than the sum of its proper divisors (861687895).
4004312105 is a wasteful number, since it uses less digits than its factorization.
4004312105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10137583.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 4004312105 is about 63279.6342040628. The cubic root of 4004312105 is about 1587.9712671161.
Adding to 4004312105 its reverse (5012134004), we get a palindrome (9016446109).
The spelling of 4004312105 in words is "four billion, four million, three hundred twelve thousand, one hundred five".
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