Base | Representation |
---|---|
bin | 11101001111111101111… |
… | …011101010001001010001 |
3 | 21010011012001102122020221 |
4 | 131033331323222021101 |
5 | 230413000030031001 |
6 | 4135215202033041 |
7 | 265134631055251 |
oct | 35177573521121 |
9 | 7104161378227 |
10 | 2010010002001 |
11 | 705493277511 |
12 | 285678348781 |
13 | 11770a344291 |
14 | 6d3dc097961 |
15 | 37441bb41a1 |
hex | 1d3fdeea251 |
2010010002001 has 4 divisors (see below), whose sum is σ = 2010031041904. Its totient is φ = 2009988962100.
The previous prime is 2010010001981. The next prime is 2010010002043. The reversal of 2010010002001 is 1002000100102.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2010010002001 - 27 = 2010010001873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2010010005001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10375995 + ... + 10567936.
It is an arithmetic number, because the mean of its divisors is an integer number (502507760476).
Almost surely, 22010010002001 is an apocalyptic number.
It is an amenable number.
2010010002001 is a deficient number, since it is larger than the sum of its proper divisors (21039903).
2010010002001 is an equidigital number, since it uses as much as digits as its factorization.
2010010002001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21039902.
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 2010010002001 its reverse (1002000100102), we get a palindrome (3012010102103).
The spelling of 2010010002001 in words is "two trillion, ten billion, ten million, two thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •