Base | Representation |
---|---|
bin | 1110111001101110… |
… | …0011010101000101 |
3 | 101022210002012210202 |
4 | 3232123203111011 |
5 | 31143022400010 |
6 | 1500534100245 |
7 | 201062065454 |
oct | 35633432505 |
9 | 11283065722 |
10 | 4000200005 |
11 | 177301051a |
12 | 9377aa685 |
13 | 4b9991769 |
14 | 29d3a6b9b |
15 | 1862b46a5 |
hex | ee6e3545 |
4000200005 has 8 divisors (see below), whose sum is σ = 4801298712. Its totient is φ = 3199454208.
The previous prime is 4000199971. The next prime is 4000200031. The reversal of 4000200005 is 5000020004.
It can be written as a sum of positive squares in 4 ways, for example, as 400080004 + 3600120001 = 20002^2 + 60001^2 .
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 4000200005 - 210 = 4000198981 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 62612 + ... + 109181.
It is an arithmetic number, because the mean of its divisors is an integer number (600162339).
Almost surely, 24000200005 is an apocalyptic number.
It is an amenable number.
4000200005 is a deficient number, since it is larger than the sum of its proper divisors (801098707).
4000200005 is a wasteful number, since it uses less digits than its factorization.
4000200005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176455.
The product of its (nonzero) digits is 40, while the sum is 11.
The square root of 4000200005 is about 63247.1343619614. The cubic root of 4000200005 is about 1587.4275088729.
Adding to 4000200005 its reverse (5000020004), we get a palindrome (9000220009).
It can be divided in two parts, 4000 and 200005, that multiplied together give a triangular number (800020000 = T40000).
The spelling of 4000200005 in words is "four billion, two hundred thousand, five".
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