Base | Representation |
---|---|
bin | 1100010101111000… |
… | …1000110111111100 |
3 | 22112220000110101022 |
4 | 3011132020313330 |
5 | 23241112342340 |
6 | 1304425203312 |
7 | 145046065520 |
oct | 30536106774 |
9 | 8486013338 |
10 | 3313012220 |
11 | 1450122131 |
12 | 785630538 |
13 | 40a4b9c7b |
14 | 236005d80 |
15 | 145cc33b5 |
hex | c5788dfc |
3313012220 has 24 divisors (see below), whose sum is σ = 7951229664. Its totient is φ = 1135889856.
The previous prime is 3313012193. The next prime is 3313012247. The reversal of 3313012220 is 222103133.
It is an interprime number because it is at equal distance from previous prime (3313012193) and next prime (3313012247).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11832047 + ... + 11832326.
It is an arithmetic number, because the mean of its divisors is an integer number (331301236).
Almost surely, 23313012220 is an apocalyptic number.
It is an amenable number.
3313012220 is an abundant number, since it is smaller than the sum of its proper divisors (4638217444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3313012220 is a wasteful number, since it uses less digits than its factorization.
3313012220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23664389 (or 23664387 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 3313012220 is about 57558.7718770997. The cubic root of 3313012220 is about 1490.7598214648.
Adding to 3313012220 its reverse (222103133), we get a palindrome (3535115353).
The spelling of 3313012220 in words is "three billion, three hundred thirteen million, twelve thousand, two hundred twenty".
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