Base | Representation |
---|---|
bin | 11011010010100010010001… |
… | …000101010100111011111110 |
3 | 120201221220011212101100102022 |
4 | 123102202101011110323332 |
5 | 111212411002023242342 |
6 | 1103132515240200142 |
7 | 34165142162064524 |
oct | 3322422105247376 |
9 | 521856155340368 |
10 | 120021000212222 |
11 | 352736907514aa |
12 | 11564a5a169052 |
13 | 51c7c160b7255 |
14 | 218d09411a314 |
15 | dd204d0e59d2 |
hex | 6d2891154efe |
120021000212222 has 4 divisors (see below), whose sum is σ = 180031500318336. Its totient is φ = 60010500106110.
The previous prime is 120021000212213. The next prime is 120021000212249. The reversal of 120021000212222 is 222212000120021.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 120021000212222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30005250053054 + ... + 30005250053057.
It is an arithmetic number, because the mean of its divisors is an integer number (45007875079584).
Almost surely, 2120021000212222 is an apocalyptic number.
120021000212222 is a deficient number, since it is larger than the sum of its proper divisors (60010500106114).
120021000212222 is an equidigital number, since it uses as much as digits as its factorization.
120021000212222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60010500106113.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 120021000212222 its reverse (222212000120021), we get a palindrome (342233000332243).
The spelling of 120021000212222 in words is "one hundred twenty trillion, twenty-one billion, two hundred twelve thousand, two hundred twenty-two".
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