| Base | Representation |
|---|---|
| bin | 101110100101001100011… |
| … | …100100110001001011100 |
| 3 | 102100000102111200222012100 |
| 4 | 232211030130212021130 |
| 5 | 404421203444401340 |
| 6 | 10450311230405100 |
| 7 | 450160405156452 |
| oct | 56451434461134 |
| 9 | 12300374628170 |
| 10 | 3201033200220 |
| 11 | 1024606877559 |
| 12 | 43846b660790 |
| 13 | 1a2b18c11a4b |
| 14 | b0d062c89d2 |
| 15 | 583ed756830 |
| hex | 2e94c72625c |
3201033200220 has 144 divisors (see below), whose sum is σ = 10046091575520. Its totient is φ = 824053440000.
The previous prime is 3201033200207. The next prime is 3201033200269. The reversal of 3201033200220 is 220023301023.
It is a happy number.
3201033200220 is a `hidden beast` number, since 3 + 20 + 103 + 320 + 0 + 220 = 666.
It is a super-2 number, since 2×32010332002202 (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 = 3201033200193 and 3201033200202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38853070 + ... + 38935370.
It is an arithmetic number, because the mean of its divisors is an integer number (69764524830).
Almost surely, 23201033200220 is an apocalyptic number.
3201033200220 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 3201033200220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5023045787760).
3201033200220 is an abundant number, since it is smaller than the sum of its proper divisors (6845058375300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3201033200220 is a wasteful number, since it uses less digits than its factorization.
3201033200220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89796 (or 89791 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 3201033200220 its reverse (220023301023), we get a palindrome (3421056501243).
The spelling of 3201033200220 in words is "three trillion, two hundred one billion, thirty-three million, two hundred thousand, two hundred twenty".
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