Base | Representation |
---|---|
bin | 1100011001100110110… |
… | …0101101101011101001 |
3 | 202100212120100112222100 |
4 | 3012121230231223221 |
5 | 11442242200024001 |
6 | 241510543444013 |
7 | 21251063255214 |
oct | 3063154555351 |
9 | 670776315870 |
10 | 213032033001 |
11 | 8238a035507 |
12 | 35353bb6609 |
13 | 171202282c8 |
14 | a44cbc877b |
15 | 581c602586 |
hex | 3199b2dae9 |
213032033001 has 6 divisors (see below), whose sum is σ = 307712936570. Its totient is φ = 142021355328.
The previous prime is 213032032943. The next prime is 213032033021. The reversal of 213032033001 is 100330230312.
213032033001 is a `hidden beast` number, since 2 + 13 + 0 + 320 + 330 + 0 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 122815903401 + 90216129600 = 350451^2 + 300360^2 .
It is a de Polignac number, because none of the positive numbers 2k-213032033001 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (213032033021) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11835112936 + ... + 11835112953.
Almost surely, 2213032033001 is an apocalyptic number.
It is an amenable number.
213032033001 is a deficient number, since it is larger than the sum of its proper divisors (94680903569).
213032033001 is a wasteful number, since it uses less digits than its factorization.
213032033001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23670225895 (or 23670225892 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 213032033001 its reverse (100330230312), we get a palindrome (313362263313).
The spelling of 213032033001 in words is "two hundred thirteen billion, thirty-two million, thirty-three thousand, one".
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