Base | Representation |
---|---|
bin | 1000001111011011… |
… | …1000011000010001 |
3 | 12201011122111122110 |
4 | 2003312320120101 |
5 | 14012310431001 |
6 | 1003303055533 |
7 | 105551256342 |
oct | 20366703021 |
9 | 5634574573 |
10 | 2212202001 |
11 | a35804119 |
12 | 518a415a9 |
13 | 293414589 |
14 | 16db360c9 |
15 | ce32c3d6 |
hex | 83db8611 |
2212202001 has 16 divisors (see below), whose sum is σ = 2992140864. Its totient is φ = 1453561344.
The previous prime is 2212201987. The next prime is 2212202021. The reversal of 2212202001 is 1002022122.
It is not a de Polignac number, because 2212202001 - 229 = 1675331089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2212202021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414985 + ... + 420281.
It is an arithmetic number, because the mean of its divisors is an integer number (187008804).
Almost surely, 22212202001 is an apocalyptic number.
It is an amenable number.
2212202001 is a deficient number, since it is larger than the sum of its proper divisors (779938863).
2212202001 is a wasteful number, since it uses less digits than its factorization.
2212202001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7280.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 2212202001 is about 47034.0515052658. The cubic root of 2212202001 is about 1302.9915329541.
Adding to 2212202001 its reverse (1002022122), we get a palindrome (3214224123).
The spelling of 2212202001 in words is "two billion, two hundred twelve million, two hundred two thousand, one".
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