Base | Representation |
---|---|
bin | 11101100010111101111… |
… | …111111100101110101000 |
3 | 21012002211220210202201200 |
4 | 131202331333330232220 |
5 | 231231241012040402 |
6 | 4152431500244200 |
7 | 266456336056314 |
oct | 35427577745650 |
9 | 7162756722650 |
10 | 2030412221352 |
11 | 713102847919 |
12 | 289610b40660 |
13 | 11960c159718 |
14 | 703b5960b44 |
15 | 37c37dd121c |
hex | 1d8bdffcba8 |
2030412221352 has 96 divisors (see below), whose sum is σ = 5575278072000. Its totient is φ = 667484582400.
The previous prime is 2030412221347. The next prime is 2030412221353. The reversal of 2030412221352 is 2531222140302.
2030412221352 is a `hidden beast` number, since 2 + 0 + 30 + 412 + 2 + 213 + 5 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (2030412221353) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 839424 + ... + 2182992.
It is an arithmetic number, because the mean of its divisors is an integer number (58075813250).
Almost surely, 22030412221352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2030412221352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2787639036000).
2030412221352 is an abundant number, since it is smaller than the sum of its proper divisors (3544865850648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030412221352 is a wasteful number, since it uses less digits than its factorization.
2030412221352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1343871 (or 1343864 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 2030412221352 its reverse (2531222140302), we get a palindrome (4561634361654).
The spelling of 2030412221352 in words is "two trillion, thirty billion, four hundred twelve million, two hundred twenty-one thousand, three hundred fifty-two".
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