Base | Representation |
---|---|
bin | 1100000000011011… |
… | …0100010001001111 |
3 | 22022121122222212210 |
4 | 3000012310101033 |
5 | 23100042344211 |
6 | 1251452201503 |
7 | 142604103462 |
oct | 30006642117 |
9 | 8277588783 |
10 | 3223012431 |
11 | 1404340a41 |
12 | 75b469293 |
13 | 3c4968162 |
14 | 2280992d9 |
15 | 13ce469a6 |
hex | c01b444f |
3223012431 has 8 divisors (see below), whose sum is σ = 4308398640. Its totient is φ = 2143150592.
The previous prime is 3223012417. The next prime is 3223012489. The reversal of 3223012431 is 1342103223.
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 3223012431 - 25 = 3223012399 is a prime.
It is a super-2 number, since 2×32230124312 = 20775618260761059522, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3223012398 and 3223012407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3223012631) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1379730 + ... + 1382063.
It is an arithmetic number, because the mean of its divisors is an integer number (538549830).
Almost surely, 23223012431 is an apocalyptic number.
3223012431 is a deficient number, since it is larger than the sum of its proper divisors (1085386209).
3223012431 is a wasteful number, since it uses less digits than its factorization.
3223012431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2762185.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 3223012431 is about 56771.5811916490. The cubic root of 3223012431 is about 1477.1366037784.
Adding to 3223012431 its reverse (1342103223), we get a palindrome (4565115654).
The spelling of 3223012431 in words is "three billion, two hundred twenty-three million, twelve thousand, four hundred thirty-one".
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