Base | Representation |
---|---|
bin | 101111110010111111011000… |
… | …000111000100111011110001 |
3 | 1000120022002110100121110000020 |
4 | 233302333120013010323301 |
5 | 210023104101241231001 |
6 | 2023030053421314053 |
7 | 62164221350043132 |
oct | 5762773007047361 |
9 | 1016262410543006 |
10 | 210212210102001 |
11 | 60a86552421958 |
12 | 1b6b064ba05929 |
13 | 903ac072814a3 |
14 | 39ca47a703c89 |
15 | 194817e379736 |
hex | bf2fd81c4ef1 |
210212210102001 has 8 divisors (see below), whose sum is σ = 289947876002880. Its totient is φ = 135309008801232.
The previous prime is 210212210101997. The next prime is 210212210102071. The reversal of 210212210102001 is 100201012212012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 210212210102001 - 22 = 210212210101997 is a prime.
It is a super-2 number, since 2×2102122101020012 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (210212210102071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1208116149925 + ... + 1208116150098.
It is an arithmetic number, because the mean of its divisors is an integer number (36243484500360).
Almost surely, 2210212210102001 is an apocalyptic number.
It is an amenable number.
210212210102001 is a deficient number, since it is larger than the sum of its proper divisors (79735665900879).
210212210102001 is a wasteful number, since it uses less digits than its factorization.
210212210102001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2416232300055.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 210212210102001 its reverse (100201012212012), we get a palindrome (310413222314013).
The spelling of 210212210102001 in words is "two hundred ten trillion, two hundred twelve billion, two hundred ten million, one hundred two thousand, one".
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