Base | Representation |
---|---|
bin | 10010110101001101… |
… | …010011110110010100 |
3 | 1221012011120011202220 |
4 | 102311031103312110 |
5 | 312402312100302 |
6 | 13142225302340 |
7 | 1314033312522 |
oct | 226515236624 |
9 | 57164504686 |
10 | 20220034452 |
11 | 8636756182 |
12 | 3b037949b0 |
13 | 1ba3157c37 |
14 | d9b601312 |
15 | 7d52314bc |
hex | 4b5353d94 |
20220034452 has 96 divisors (see below), whose sum is σ = 49363945344. Its totient is φ = 6435686400.
The previous prime is 20220034391. The next prime is 20220034507. The reversal of 20220034452 is 25443002202.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15305952 + ... + 15307272.
It is an arithmetic number, because the mean of its divisors is an integer number (514207764).
Almost surely, 220220034452 is an apocalyptic number.
It is an amenable number.
20220034452 is an abundant number, since it is smaller than the sum of its proper divisors (29143910892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20220034452 is a wasteful number, since it uses less digits than its factorization.
20220034452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2009 (or 2007 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 24.
Adding to 20220034452 its reverse (25443002202), we get a palindrome (45663036654).
The spelling of 20220034452 in words is "twenty billion, two hundred twenty million, thirty-four thousand, four hundred fifty-two".
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