Base | Representation |
---|---|
bin | 1011001011110010… |
… | …1001110101001111 |
3 | 21202020020211010012 |
4 | 2302330221311033 |
5 | 22122033310211 |
6 | 1213524303435 |
7 | 134253441134 |
oct | 26274516517 |
9 | 7666224105 |
10 | 3002244431 |
11 | 130076374a |
12 | 6b9541b7b |
13 | 38acbbcc4 |
14 | 206a2c58b |
15 | 128888d8b |
hex | b2f29d4f |
3002244431 has 4 divisors (see below), whose sum is σ = 3002850000. Its totient is φ = 3001638864.
The previous prime is 3002244407. The next prime is 3002244437. The reversal of 3002244431 is 1344422003.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1344422003 = 293 ⋅4588471.
It is a cyclic number.
It is not a de Polignac number, because 3002244431 - 210 = 3002243407 is a prime.
It is a super-2 number, since 2×30022444312 = 18026943246941027522, 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 = 3002244397 and 3002244406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3002244437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295286 + ... + 305283.
It is an arithmetic number, because the mean of its divisors is an integer number (750712500).
Almost surely, 23002244431 is an apocalyptic number.
3002244431 is a deficient number, since it is larger than the sum of its proper divisors (605569).
3002244431 is an equidigital number, since it uses as much as digits as its factorization.
3002244431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 605568.
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 3002244431 is about 54792.7406779402. The cubic root of 3002244431 is about 1442.6091506103.
Adding to 3002244431 its reverse (1344422003), we get a palindrome (4346666434).
The spelling of 3002244431 in words is "three billion, two million, two hundred forty-four thousand, four hundred thirty-one".
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