Base | Representation |
---|---|
bin | 101111110010111110010000… |
… | …000010101110100000011011 |
3 | 1000120021222100002110210122010 |
4 | 233302332100002232200123 |
5 | 210023044112224031021 |
6 | 2023025333430201003 |
7 | 62164146365624232 |
oct | 5762762002564033 |
9 | 1016258302423563 |
10 | 210211001002011 |
11 | 60a85a91970169 |
12 | 1b6b0372ab3163 |
13 | 903aa73921cc9 |
14 | 39ca3a3cc5b19 |
15 | 194810d142976 |
hex | bf2f900ae81b |
210211001002011 has 16 divisors (see below), whose sum is σ = 281194090684416. Its totient is φ = 139684760555136.
The previous prime is 210211001001971. The next prime is 210211001002021. The reversal of 210211001002011 is 110200100112012.
210211001002011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-210211001002011 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210211001002021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57118135 + ... + 60686928.
It is an arithmetic number, because the mean of its divisors is an integer number (17574630667776).
Almost surely, 2210211001002011 is an apocalyptic number.
210211001002011 is a deficient number, since it is larger than the sum of its proper divisors (70983089682405).
210211001002011 is a wasteful number, since it uses less digits than its factorization.
210211001002011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117807002.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 210211001002011 its reverse (110200100112012), we get a palindrome (320411101114023).
The spelling of 210211001002011 in words is "two hundred ten trillion, two hundred eleven billion, one million, two thousand, eleven".
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