Base | Representation |
---|---|
bin | 1011111111111100… |
… | …1110101001100010 |
3 | 22022110220221100101 |
4 | 2333333032221202 |
5 | 23044040221310 |
6 | 1251341413014 |
7 | 142551150400 |
oct | 27777165142 |
9 | 8273827311 |
10 | 3221023330 |
11 | 1403202558 |
12 | 75a86a16a |
13 | 3c441c985 |
14 | 227adc470 |
15 | 13cba243a |
hex | bffcea62 |
3221023330 has 96 divisors (see below), whose sum is σ = 7063640640. Its totient is φ = 1053037440.
The previous prime is 3221023307. The next prime is 3221023343. The reversal of 3221023330 is 333201223.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 3221023298 and 3221023307.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1178065 + ... + 1180795.
It is an arithmetic number, because the mean of its divisors is an integer number (73579590).
Almost surely, 23221023330 is an apocalyptic number.
3221023330 is an abundant number, since it is smaller than the sum of its proper divisors (3842617310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3221023330 is a wasteful number, since it uses less digits than its factorization.
3221023330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2864 (or 2857 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 3221023330 is about 56754.0600309793. The cubic root of 3221023330 is about 1476.8326667420.
Adding to 3221023330 its reverse (333201223), we get a palindrome (3554224553).
The spelling of 3221023330 in words is "three billion, two hundred twenty-one million, twenty-three thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •