Base | Representation |
---|---|
bin | 1100010101010001… |
… | …0000110010110100 |
3 | 22112201010220221102 |
4 | 3011110100302310 |
5 | 23234432020340 |
6 | 1304253505232 |
7 | 145015063436 |
oct | 30524206264 |
9 | 8481126842 |
10 | 3310423220 |
11 | 1449713a65 |
12 | 7847a2218 |
13 | 409ac1710 |
14 | 235930656 |
15 | 145961215 |
hex | c5510cb4 |
3310423220 has 48 divisors (see below), whose sum is σ = 7494636240. Its totient is φ = 1221006336.
The previous prime is 3310423183. The next prime is 3310423229. The reversal of 3310423220 is 223240133.
It can be written as a sum of positive squares in 8 ways, for example, as 268238884 + 3042184336 = 16378^2 + 55156^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 3310423192 and 3310423201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3310423229) 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 15 ways as a sum of consecutive naturals, for example, 257096 + ... + 269664.
It is an arithmetic number, because the mean of its divisors is an integer number (156138255).
Almost surely, 23310423220 is an apocalyptic number.
It is an amenable number.
3310423220 is an abundant number, since it is smaller than the sum of its proper divisors (4184213020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3310423220 is a wasteful number, since it uses less digits than its factorization.
3310423220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13604 (or 13602 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 3310423220 is about 57536.2774256382. The cubic root of 3310423220 is about 1490.3713951897.
Adding to 3310423220 its reverse (223240133), we get a palindrome (3533663353).
The spelling of 3310423220 in words is "three billion, three hundred ten million, four hundred twenty-three thousand, two hundred twenty".
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