Base | Representation |
---|---|
bin | 1100001110010110110… |
… | …1000011001011111001 |
3 | 202002002010001021022220 |
4 | 3003211231003023321 |
5 | 11420101112102301 |
6 | 240251150434253 |
7 | 21113204302125 |
oct | 3034555031371 |
9 | 662063037286 |
10 | 210012222201 |
11 | 8107a473a01 |
12 | 34850802989 |
13 | 16a5b6c8802 |
14 | a243b06585 |
15 | 56e2448936 |
hex | 30e5b432f9 |
210012222201 has 8 divisors (see below), whose sum is σ = 280045265280. Its totient is φ = 139993663632.
The previous prime is 210012222187. The next prime is 210012222221. The reversal of 210012222201 is 102222210012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 210012222201 - 29 = 210012221689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210012222221) 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, 3587250 + ... + 3645323.
It is an arithmetic number, because the mean of its divisors is an integer number (35005658160).
Almost surely, 2210012222201 is an apocalyptic number.
It is an amenable number.
210012222201 is a deficient number, since it is larger than the sum of its proper divisors (70033043079).
210012222201 is an equidigital number, since it uses as much as digits as its factorization.
210012222201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7242255.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 210012222201 its reverse (102222210012), we get a palindrome (312234432213).
The spelling of 210012222201 in words is "two hundred ten billion, twelve million, two hundred twenty-two thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •