| Base | Representation |
|---|---|
| bin | 101011111101100011100… |
| … | …110110010000100011110 |
| 3 | 101200210210222210110221200 |
| 4 | 223331203212302010132 |
| 5 | 343444033434320110 |
| 6 | 10231502104140330 |
| 7 | 431156005553532 |
| oct | 53754346620436 |
| 9 | 11623728713850 |
| 10 | 3021033120030 |
| 11 | a65238490102 |
| 12 | 4095b5a676a6 |
| 13 | 18bb6126cb63 |
| 14 | a630c4abbc2 |
| 15 | 538b60346c0 |
| hex | 2bf639b211e |
3021033120030 has 192 divisors, whose sum is σ = 8466160435200. Its totient is φ = 744697175040.
The previous prime is 3021033120011. The next prime is 3021033120073. The reversal of 3021033120030 is 300213301203.
3021033120030 is a `hidden beast` number, since 302 + 1 + 0 + 331 + 2 + 0 + 0 + 30 = 666.
It is a super-2 number, since 2×30210331200302 (a number of 26 digits) 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 = 3021033119985 and 3021033120012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23020741 + ... + 23151599.
It is an arithmetic number, because the mean of its divisors is an integer number (44094585600).
Almost surely, 23021033120030 is an apocalyptic number.
3021033120030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3021033120030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4233080217600).
3021033120030 is an abundant number, since it is smaller than the sum of its proper divisors (5445127315170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3021033120030 is a wasteful number, since it uses less digits than its factorization.
3021033120030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131159 (or 131156 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 3021033120030 its reverse (300213301203), we get a palindrome (3321246421233).
The spelling of 3021033120030 in words is "three trillion, twenty-one billion, thirty-three million, one hundred twenty thousand, thirty".
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