Base | Representation |
---|---|
bin | 1011111111110010… |
… | …0101011110110111 |
3 | 22022102121201212011 |
4 | 2333330211132313 |
5 | 23043401033143 |
6 | 1251314505051 |
7 | 142542233302 |
oct | 27774453667 |
9 | 8272551764 |
10 | 3220330423 |
11 | 1402879a02 |
12 | 75a595187 |
13 | 3c423947b |
14 | 22799bb39 |
15 | 13cab6e9d |
hex | bff257b7 |
3220330423 has 8 divisors (see below), whose sum is σ = 3226970000. Its totient is φ = 3213699840.
The previous prime is 3220330331. The next prime is 3220330427. The reversal of 3220330423 is 3240330223.
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 3220330423 - 229 = 2683459511 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3220330394 and 3220330403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3220330427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723936 + ... + 1725802.
It is an arithmetic number, because the mean of its divisors is an integer number (403371250).
Almost surely, 23220330423 is an apocalyptic number.
3220330423 is a deficient number, since it is larger than the sum of its proper divisors (6639577).
3220330423 is a wasteful number, since it uses less digits than its factorization.
3220330423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4497.
The product of its (nonzero) digits is 2592, while the sum is 22.
The square root of 3220330423 is about 56747.9552318848. The cubic root of 3220330423 is about 1476.7267603292.
Adding to 3220330423 its reverse (3240330223), we get a palindrome (6460660646).
It can be divided in two parts, 32203 and 30423, that added together give a palindrome (62626).
The spelling of 3220330423 in words is "three billion, two hundred twenty million, three hundred thirty thousand, four hundred twenty-three".
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