Base | Representation |
---|---|
bin | 100000001010011010010… |
… | …100010101011101101001 |
3 | 21211021220210101121120122 |
4 | 200022122110111131221 |
5 | 242202443231242301 |
6 | 4411204115533025 |
7 | 315452604553664 |
oct | 40123224253551 |
9 | 7737823347518 |
10 | 2210202212201 |
11 | 782383590015 |
12 | 2b84282ba175 |
13 | 130562420ba9 |
14 | 78d8d8d06db |
15 | 3c75be5481b |
hex | 2029a515769 |
2210202212201 has 4 divisors (see below), whose sum is σ = 2257227791232. Its totient is φ = 2163176633172.
The previous prime is 2210202212177. The next prime is 2210202212227. The reversal of 2210202212201 is 1022122020122.
It is a happy number.
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 a de Polignac number, because none of the positive numbers 2k-2210202212201 is a prime.
It is a super-3 number, since 3×22102022122013 (a number of 38 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2210202212201.
It is not an unprimeable number, because it can be changed into a prime (2210202211201) 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, 23512789445 + ... + 23512789538.
It is an arithmetic number, because the mean of its divisors is an integer number (564306947808).
Almost surely, 22210202212201 is an apocalyptic number.
It is an amenable number.
2210202212201 is a deficient number, since it is larger than the sum of its proper divisors (47025579031).
2210202212201 is an equidigital number, since it uses as much as digits as its factorization.
2210202212201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47025579030.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2210202212201 its reverse (1022122020122), we get a palindrome (3232324232323).
The spelling of 2210202212201 in words is "two trillion, two hundred ten billion, two hundred two million, two hundred twelve thousand, two hundred one".
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