Base | Representation |
---|---|
bin | 101111101111111011101101… |
… | …111000111101000101101101 |
3 | 1000112120000011221222012211212 |
4 | 233233323231320331011231 |
5 | 210011133321224213401 |
6 | 2022345350522324205 |
7 | 62143103232355601 |
oct | 5757735570750555 |
9 | 1015500157865755 |
10 | 210002122101101 |
11 | 60a05444200330 |
12 | 1b677999959665 |
13 | 9024165c72b15 |
14 | 39c022a913501 |
15 | 1942985462dbb |
hex | befeede3d16d |
210002122101101 has 32 divisors (see below), whose sum is σ = 241287283200000. Its totient is φ = 180760708287360.
The previous prime is 210002122101089. The next prime is 210002122101127. The reversal of 210002122101101 is 101101221200012.
It is a cyclic number.
It is not a de Polignac number, because 210002122101101 - 238 = 209727244194157 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210002122101151) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3096474770 + ... + 3096542588.
It is an arithmetic number, because the mean of its divisors is an integer number (7540227600000).
Almost surely, 2210002122101101 is an apocalyptic number.
It is an amenable number.
210002122101101 is a deficient number, since it is larger than the sum of its proper divisors (31285161098899).
210002122101101 is a wasteful number, since it uses less digits than its factorization.
210002122101101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76017.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 210002122101101 its reverse (101101221200012), we get a palindrome (311103343301113).
The spelling of 210002122101101 in words is "two hundred ten trillion, two billion, one hundred twenty-two million, one hundred one thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •