Base | Representation |
---|---|
bin | 110000011101000001000100… |
… | …010111010110100111111001 |
3 | 1000221112011222102112020012221 |
4 | 300131001010113112213321 |
5 | 210412413300022043001 |
6 | 2033120522322004041 |
7 | 62612661465666046 |
oct | 6035010427264771 |
9 | 1027464872466187 |
10 | 213100244331001 |
11 | 6199a34045a695 |
12 | 1ba983087a6621 |
13 | 91ba361262c91 |
14 | 3a8a16d30c1cd |
15 | 199835e1251a1 |
hex | c1d0445d69f9 |
213100244331001 has 8 divisors (see below), whose sum is σ = 213135256946304. Its totient is φ = 213065234522400.
The previous prime is 213100244330977. The next prime is 213100244331031. The reversal of 213100244331001 is 100133442001312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 213100244331001 - 29 = 213100244330489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (213100244331031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153949165 + ... + 155327221.
It is an arithmetic number, because the mean of its divisors is an integer number (26641907118288).
Almost surely, 2213100244331001 is an apocalyptic number.
It is an amenable number.
213100244331001 is a deficient number, since it is larger than the sum of its proper divisors (35012615303).
213100244331001 is a wasteful number, since it uses less digits than its factorization.
213100244331001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1403351.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 213100244331001 its reverse (100133442001312), we get a palindrome (313233686332313).
The spelling of 213100244331001 in words is "two hundred thirteen trillion, one hundred billion, two hundred forty-four million, three hundred thirty-one thousand, one".
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