Base | Representation |
---|---|
bin | 11101001010110001111… |
… | …10010001101000011000 |
3 | 10112210220102221012022102 |
4 | 32211120332101220120 |
5 | 112410021321200440 |
6 | 2044225154542532 |
7 | 132256643202101 |
oct | 16453076215030 |
9 | 3483812835272 |
10 | 1002220100120 |
11 | 357048133a88 |
12 | 1422a1597a48 |
13 | 73680217055 |
14 | 367172373a8 |
15 | 1b10b603b15 |
hex | e958f91a18 |
1002220100120 has 16 divisors (see below), whose sum is σ = 2254995225360. Its totient is φ = 400888040032.
The previous prime is 1002220100093. The next prime is 1002220100177. The reversal of 1002220100120 is 210010222001.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
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, 12527751212 + ... + 12527751291.
It is an arithmetic number, because the mean of its divisors is an integer number (140937201585).
Almost surely, 21002220100120 is an apocalyptic number.
1002220100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1002220100120 is an abundant number, since it is smaller than the sum of its proper divisors (1252775125240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1002220100120 is a wasteful number, since it uses less digits than its factorization.
1002220100120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25055502514 (or 25055502510 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 1002220100120 its reverse (210010222001), we get a palindrome (1212230322121).
The spelling of 1002220100120 in words is "one trillion, two billion, two hundred twenty million, one hundred thousand, one hundred twenty".
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