Base | Representation |
---|---|
bin | 11101100100101000100… |
… | …101000010111111010100 |
3 | 21012021110112110011100002 |
4 | 131210220211002333110 |
5 | 231243421241044340 |
6 | 4153325133510432 |
7 | 266551550542523 |
oct | 35445045027724 |
9 | 7167415404302 |
10 | 2032200331220 |
11 | 713940120274 |
12 | 289a2b942418 |
13 | 1198357457b7 |
14 | 705052204ba |
15 | 37cded8b715 |
hex | 1d928942fd4 |
2032200331220 has 192 divisors, whose sum is σ = 4583407804416. Its totient is φ = 755227714560.
The previous prime is 2032200331219. The next prime is 2032200331277. The reversal of 2032200331220 is 221330022302.
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 = 2032200331192 and 2032200331201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 559678805 + ... + 559682435.
It is an arithmetic number, because the mean of its divisors is an integer number (23871915648).
Almost surely, 22032200331220 is an apocalyptic number.
2032200331220 is a gapful number since it is divisible by the number (20) 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 2032200331220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2291703902208).
2032200331220 is an abundant number, since it is smaller than the sum of its proper divisors (2551207473196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2032200331220 is a wasteful number, since it uses less digits than its factorization.
2032200331220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3990 (or 3988 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 2032200331220 its reverse (221330022302), we get a palindrome (2253530353522).
The spelling of 2032200331220 in words is "two trillion, thirty-two billion, two hundred million, three hundred thirty-one thousand, two hundred twenty".
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