Base | Representation |
---|---|
bin | 10001110000001110111… |
… | …111011000110111011010 |
3 | 11022122002110000202122011 |
4 | 101300032333120313122 |
5 | 124442101141210020 |
6 | 2332245342020134 |
7 | 154100200452112 |
oct | 21601677306732 |
9 | 4278073022564 |
10 | 1220022210010 |
11 | 43045480589a |
12 | 178546b7764a |
13 | 8b08076a956 |
14 | 43099752042 |
15 | 21b0789235a |
hex | 11c0efd8dda |
1220022210010 has 16 divisors (see below), whose sum is σ = 2198170006272. Its totient is φ = 487535544400.
The previous prime is 1220022210007. The next prime is 1220022210013. The reversal of 1220022210010 is 100122200221.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1220022210007) and next prime (1220022210013).
It is not an unprimeable number, because it can be changed into a prime (1220022210013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59156626 + ... + 59177245.
It is an arithmetic number, because the mean of its divisors is an integer number (137385625392).
Almost surely, 21220022210010 is an apocalyptic number.
1220022210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1220022210010 is a deficient number, since it is larger than the sum of its proper divisors (978147796262).
1220022210010 is a wasteful number, since it uses less digits than its factorization.
1220022210010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118334909.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1220022210010 its reverse (100122200221), we get a palindrome (1320144410231).
The spelling of 1220022210010 in words is "one trillion, two hundred twenty billion, twenty-two million, two hundred ten thousand, ten".
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