Base | Representation |
---|---|
bin | 111000110100001011… |
… | …1101001000011011110 |
3 | 102122221002112220002021 |
4 | 1301220113221003132 |
5 | 3444334042042342 |
6 | 132014540050354 |
7 | 11546344561615 |
oct | 1615027510336 |
9 | 378832486067 |
10 | 122010112222 |
11 | 47820589199 |
12 | 1b790b339ba |
13 | b67579239b |
14 | 5c962b487c |
15 | 32916b4567 |
hex | 1c685e90de |
122010112222 has 8 divisors (see below), whose sum is σ = 183298037616. Its totient is φ = 60910766352.
The previous prime is 122010112183. The next prime is 122010112223. The reversal of 122010112222 is 222211010221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 122010112196 and 122010112205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122010112223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47143263 + ... + 47145850.
It is an arithmetic number, because the mean of its divisors is an integer number (22912254702).
Almost surely, 2122010112222 is an apocalyptic number.
122010112222 is a deficient number, since it is larger than the sum of its proper divisors (61287925394).
122010112222 is an equidigital number, since it uses as much as digits as its factorization.
122010112222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94289762.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 122010112222 its reverse (222211010221), we get a palindrome (344221122443).
The spelling of 122010112222 in words is "one hundred twenty-two billion, ten million, one hundred twelve thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •