Base | Representation |
---|---|
bin | 10001100111000000010… |
… | …000110000111001001110 |
3 | 11021200111202010222122002 |
4 | 101213000100300321032 |
5 | 124311302011231342 |
6 | 2323530103352302 |
7 | 153266455304312 |
oct | 21470020607116 |
9 | 4250452128562 |
10 | 1210111430222 |
11 | 42722939a2a2 |
12 | 17663ba52692 |
13 | 8a1613bb506 |
14 | 427d93b5b42 |
15 | 21727759d32 |
hex | 119c0430e4e |
1210111430222 has 8 divisors (see below), whose sum is σ = 1817405331672. Its totient is φ = 604309653000.
The previous prime is 1210111430207. The next prime is 1210111430249. The reversal of 1210111430222 is 2220341110121.
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 = 1210111430194 and 1210111430203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373029029 + ... + 373032272.
It is an arithmetic number, because the mean of its divisors is an integer number (227175666459).
Almost surely, 21210111430222 is an apocalyptic number.
1210111430222 is a deficient number, since it is larger than the sum of its proper divisors (607293901450).
1210111430222 is an equidigital number, since it uses as much as digits as its factorization.
1210111430222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 746062114.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 1210111430222 its reverse (2220341110121), we get a palindrome (3430452540343).
The spelling of 1210111430222 in words is "one trillion, two hundred ten billion, one hundred eleven million, four hundred thirty thousand, two hundred twenty-two".
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