Base | Representation |
---|---|
bin | 1100010101110000110… |
… | …1000101010011111001 |
3 | 202021012200000122220011 |
4 | 3011130031011103321 |
5 | 11433134041043001 |
6 | 241220330501521 |
7 | 21213365036524 |
oct | 3053415052371 |
9 | 667180018804 |
10 | 212000331001 |
11 | 819aa729528 |
12 | 351065948a1 |
13 | 16cb756b554 |
14 | a391b87bbb |
15 | 57abc5cd51 |
hex | 315c3454f9 |
212000331001 has 8 divisors (see below), whose sum is σ = 213037939584. Its totient is φ = 210963632400.
The previous prime is 212000330987. The next prime is 212000331061. The reversal of 212000331001 is 100133000212.
212000331001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-212000331001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212000331061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241951 + ... + 694651.
It is an arithmetic number, because the mean of its divisors is an integer number (26629742448).
Almost surely, 2212000331001 is an apocalyptic number.
It is an amenable number.
212000331001 is a deficient number, since it is larger than the sum of its proper divisors (1037608583).
212000331001 is a wasteful number, since it uses less digits than its factorization.
212000331001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 454991.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 212000331001 its reverse (100133000212), we get a palindrome (312133331213).
The spelling of 212000331001 in words is "two hundred twelve billion, three hundred thirty-one thousand, one".
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