Base | Representation |
---|---|
bin | 111010010001011010101… |
… | …000001110001100111011 |
3 | 112011211010121112200122201 |
4 | 322101122220032030323 |
5 | 1011102033040410433 |
6 | 12303335412331031 |
7 | 562211336333452 |
oct | 72213250161473 |
9 | 15154117480581 |
10 | 4004430013243 |
11 | 13042a6390140 |
12 | 548103613a77 |
13 | 23080183974a |
14 | dbb5b82bb99 |
15 | 6e26ed71a7d |
hex | 3a45aa0e33b |
4004430013243 has 8 divisors (see below), whose sum is σ = 4368628710720. Its totient is φ = 3640257916680.
The previous prime is 4004430013231. The next prime is 4004430013267. The reversal of 4004430013243 is 3423100344004.
4004430013243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4004430013243 - 221 = 4004427916091 is a prime.
It is a super-2 number, since 2×40044300132432 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4004430013223) 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, 6334813 + ... + 6938206.
It is an arithmetic number, because the mean of its divisors is an integer number (546078588840).
Almost surely, 24004430013243 is an apocalyptic number.
4004430013243 is a deficient number, since it is larger than the sum of its proper divisors (364198697477).
4004430013243 is a wasteful number, since it uses less digits than its factorization.
4004430013243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13300457.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 4004430013243 its reverse (3423100344004), we get a palindrome (7427530357247).
The spelling of 4004430013243 in words is "four trillion, four billion, four hundred thirty million, thirteen thousand, two hundred forty-three".
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