| Base | Representation |
|---|---|
| bin | 1100011010001110… |
| … | …0110001100100000 |
| 3 | 22121011021112010000 |
| 4 | 3012203212030200 |
| 5 | 23310243022011 |
| 6 | 1310315340000 |
| 7 | 145356622260 |
| oct | 30643461440 |
| 9 | 8534245100 |
| 10 | 3331220256 |
| 11 | 145a4290a1 |
| 12 | 78b751600 |
| 13 | 4111c3860 |
| 14 | 2385c57a0 |
| 15 | 1476bd356 |
| hex | c68e6320 |
3331220256 has 480 divisors, whose sum is σ = 12499280640. Its totient is φ = 846526464.
The previous prime is 3331220197. The next prime is 3331220257. The reversal of 3331220256 is 6520221333.
It is a super-2 number, since 2×33312202562 = 22194056787969411072, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3331220257) 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 79 ways as a sum of consecutive naturals, for example, 6840045 + ... + 6840531.
It is an arithmetic number, because the mean of its divisors is an integer number (26040168).
Almost surely, 23331220256 is an apocalyptic number.
3331220256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3331220256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6249640320).
3331220256 is an abundant number, since it is smaller than the sum of its proper divisors (9168060384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3331220256 is a wasteful number, since it uses less digits than its factorization.
3331220256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 558 (or 541 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
The square root of 3331220256 is about 57716.7242313699. The cubic root of 3331220256 is about 1493.4858636362.
Adding to 3331220256 its reverse (6520221333), we get a palindrome (9851441589).
The spelling of 3331220256 in words is "three billion, three hundred thirty-one million, two hundred twenty thousand, two hundred fifty-six".
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