Base | Representation |
---|---|
bin | 11101101101110001111… |
… | …00111001110000100000 |
3 | 10121121101221212021221120 |
4 | 32312320330321300200 |
5 | 113212012104101422 |
6 | 2101013504252240 |
7 | 133523404456626 |
oct | 16667074716040 |
9 | 3547357767846 |
10 | 1021010222112 |
11 | 36400a71a821 |
12 | 145a66311080 |
13 | 7538604c32a |
14 | 375ba97b516 |
15 | 1b85b03245c |
hex | edb8f39c20 |
1021010222112 has 24 divisors (see below), whose sum is σ = 2680151833296. Its totient is φ = 340336740672.
The previous prime is 1021010222041. The next prime is 1021010222119. The reversal of 1021010222112 is 2112220101201.
It is a tau number, because it is divible by the number of its divisors (24).
It is a junction number, because it is equal to n+sod(n) for n = 1021010222091 and 1021010222100.
It is not an unprimeable number, because it can be changed into a prime (1021010222119) 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, 5317761478 + ... + 5317761669.
It is an arithmetic number, because the mean of its divisors is an integer number (111672993054).
Almost surely, 21021010222112 is an apocalyptic number.
1021010222112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1021010222112 is an abundant number, since it is smaller than the sum of its proper divisors (1659141611184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1021010222112 is a wasteful number, since it uses less digits than its factorization.
1021010222112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10635523160 (or 10635523152 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 1021010222112 its reverse (2112220101201), we get a palindrome (3133230323313).
The spelling of 1021010222112 in words is "one trillion, twenty-one billion, ten million, two hundred twenty-two thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •