Base | Representation |
---|---|
bin | 1000001101010011… |
… | …0000011101100000 |
3 | 12200112211000221222 |
4 | 2003110300131200 |
5 | 14003013203142 |
6 | 1002343234212 |
7 | 105412241561 |
oct | 20324603540 |
9 | 5615730858 |
10 | 2203256672 |
11 | a30754391 |
12 | 515a48968 |
13 | 291601a96 |
14 | 16c888168 |
15 | cd661bd2 |
hex | 83530760 |
2203256672 has 24 divisors (see below), whose sum is σ = 4487238000. Its totient is φ = 1063640704.
The previous prime is 2203256659. The next prime is 2203256681. The reversal of 2203256672 is 2766523022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1186172 + ... + 1188027.
It is an arithmetic number, because the mean of its divisors is an integer number (186968250).
Almost surely, 22203256672 is an apocalyptic number.
It is an amenable number.
2203256672 is an abundant number, since it is smaller than the sum of its proper divisors (2283981328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2203256672 is a wasteful number, since it uses less digits than its factorization.
2203256672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2374238 (or 2374230 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 35.
The square root of 2203256672 is about 46938.8610002416. The cubic root of 2203256672 is about 1301.2328879835.
Adding to 2203256672 its reverse (2766523022), we get a palindrome (4969779694).
The spelling of 2203256672 in words is "two billion, two hundred three million, two hundred fifty-six thousand, six hundred seventy-two".
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