Base | Representation |
---|---|
bin | 101111110011000110101000… |
… | …100010111000111010010011 |
3 | 1000120022211120101110221110012 |
4 | 233303012220202320322103 |
5 | 210023221031004133021 |
6 | 2023033422525225135 |
7 | 62164615423211153 |
oct | 5763065042707223 |
9 | 1016284511427405 |
10 | 210220002021011 |
11 | 60a89890797a44 |
12 | 1b6b20654021ab |
13 | 903b87966b058 |
14 | 39ca9b94c4763 |
15 | 194848847135b |
hex | bf31a88b8e93 |
210220002021011 has 4 divisors (see below), whose sum is σ = 210281595930672. Its totient is φ = 210158408111352.
The previous prime is 210220002020969. The next prime is 210220002021013. The reversal of 210220002021011 is 110120200022012.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-210220002021011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210220002021013) 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, 30796949711 + ... + 30796956536.
It is an arithmetic number, because the mean of its divisors is an integer number (52570398982668).
Almost surely, 2210220002021011 is an apocalyptic number.
210220002021011 is a deficient number, since it is larger than the sum of its proper divisors (61593909661).
210220002021011 is an equidigital number, since it uses as much as digits as its factorization.
210220002021011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61593909660.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 210220002021011 its reverse (110120200022012), we get a palindrome (320340202043023).
The spelling of 210220002021011 in words is "two hundred ten trillion, two hundred twenty billion, two million, twenty-one thousand, eleven".
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