| Base | Representation |
|---|---|
| bin | 1100010111110111… |
| … | …0011011011111100 |
| 3 | 22120110122011221100 |
| 4 | 3011331303123330 |
| 5 | 23300224004040 |
| 6 | 1305323133100 |
| 7 | 145206460224 |
| oct | 30575633374 |
| 9 | 8513564840 |
| 10 | 3321313020 |
| 11 | 14548816a3 |
| 12 | 788374190 |
| 13 | 40c13529c |
| 14 | 237167084 |
| 15 | 1468b2b30 |
| hex | c5f736fc |
3321313020 has 144 divisors (see below), whose sum is σ = 10205159328. Its totient is φ = 874298880.
The previous prime is 3321312997. The next prime is 3321313027. The reversal of 3321313020 is 203131233.
3321313020 is a `hidden beast` number, since 332 + 1 + 31 + 302 + 0 = 666.
It is a super-2 number, since 2×33213130202 = 22062240353643040800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 3321312984 and 3321313002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3321313027) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5962582 + ... + 5963138.
It is an arithmetic number, because the mean of its divisors is an integer number (70869162).
Almost surely, 23321313020 is an apocalyptic number.
3321313020 is a gapful number since it is divisible by the number (30) 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 3321313020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5102579664).
3321313020 is an abundant number, since it is smaller than the sum of its proper divisors (6883846308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3321313020 is a wasteful number, since it uses less digits than its factorization.
3321313020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 940 (or 935 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 3321313020 is about 57630.8339346222. The cubic root of 3321313020 is about 1492.0038231807.
Adding to 3321313020 its reverse (203131233), we get a palindrome (3524444253).
The spelling of 3321313020 in words is "three billion, three hundred twenty-one million, three hundred thirteen thousand, twenty".
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