Base | Representation |
---|---|
bin | 10001100111000110110… |
… | …110100011011110001010 |
3 | 11021200210110012111212102 |
4 | 101213012312203132022 |
5 | 124312013313000020 |
6 | 2323545053313402 |
7 | 153302300161232 |
oct | 21470666433612 |
9 | 4250713174772 |
10 | 1210222000010 |
11 | 42728584aa91 |
12 | 176670a95862 |
13 | 8a17b29301a |
14 | 42809d58cc2 |
15 | 217322eb475 |
hex | 119c6da378a |
1210222000010 has 8 divisors (see below), whose sum is σ = 2178399600036. Its totient is φ = 484088800000.
The previous prime is 1210221999947. The next prime is 1210222000019. The reversal of 1210222000010 is 100002220121.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1210217809801 + 4190209 = 1100099^2 + 2047^2 .
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 = 1210221999955 and 1210222000000.
It is not an unprimeable number, because it can be changed into a prime (1210222000019) 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, 60511099991 + ... + 60511100010.
Almost surely, 21210222000010 is an apocalyptic number.
1210222000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1210222000010 is a deficient number, since it is larger than the sum of its proper divisors (968177600026).
1210222000010 is a wasteful number, since it uses less digits than its factorization.
1210222000010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121022200008.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 1210222000010 its reverse (100002220121), we get a palindrome (1310224220131).
The spelling of 1210222000010 in words is "one trillion, two hundred ten billion, two hundred twenty-two million, ten", and thus it is an aban number.
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