Base | Representation |
---|---|
bin | 1100110100001111… |
… | …0100100101110001 |
3 | 22212202120221002011 |
4 | 3031003310211301 |
5 | 24021211043441 |
6 | 1325214122521 |
7 | 151153221613 |
oct | 31503644561 |
9 | 8782527064 |
10 | 3440331121 |
11 | 1505a82767 |
12 | 8001b0441 |
13 | 42a9a72b6 |
14 | 248ca8db3 |
15 | 152072581 |
hex | cd0f4971 |
3440331121 has 4 divisors (see below), whose sum is σ = 3621401200. Its totient is φ = 3259261044.
The previous prime is 3440331073. The next prime is 3440331127. The reversal of 3440331121 is 1211330443.
3440331121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 3440331121 - 219 = 3439806833 is a prime.
It is a super-2 number, since 2×34403311212 = 23671756444242233282, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3440331092 and 3440331101.
It is not an unprimeable number, because it can be changed into a prime (3440331127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90535011 + ... + 90535048.
It is an arithmetic number, because the mean of its divisors is an integer number (905350300).
Almost surely, 23440331121 is an apocalyptic number.
It is an amenable number.
3440331121 is a deficient number, since it is larger than the sum of its proper divisors (181070079).
3440331121 is a wasteful number, since it uses less digits than its factorization.
3440331121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181070078.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 3440331121 is about 58654.3359096325. The cubic root of 3440331121 is about 1509.6168963635.
Adding to 3440331121 its reverse (1211330443), we get a palindrome (4651661564).
The spelling of 3440331121 in words is "three billion, four hundred forty million, three hundred thirty-one thousand, one hundred twenty-one".
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