Base | Representation |
---|---|
bin | 1001001001100100101000… |
… | …01000101010000110010110 |
3 | 2122020110112012120222221022 |
4 | 10210302110020222012112 |
5 | 10114121442200041042 |
6 | 110443015113321142 |
7 | 4144426064103326 |
oct | 444622410520626 |
9 | 78213465528838 |
10 | 20120112112022 |
11 | 645798983661a |
12 | 230b4b4a061b2 |
13 | b2c41a792880 |
14 | 4d7b66429286 |
15 | 24d584ad4cd2 |
hex | 124c9422a196 |
20120112112022 has 8 divisors (see below), whose sum is σ = 32501719565616. Its totient is φ = 9286205590152.
The previous prime is 20120112111989. The next prime is 20120112112039. The reversal of 20120112112022 is 22021121102102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×201201121120222 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386925232898 + ... + 386925232949.
It is an arithmetic number, because the mean of its divisors is an integer number (4062714945702).
Almost surely, 220120112112022 is an apocalyptic number.
20120112112022 is a deficient number, since it is larger than the sum of its proper divisors (12381607453594).
20120112112022 is a wasteful number, since it uses less digits than its factorization.
20120112112022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 773850465862.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 20120112112022 its reverse (22021121102102), we get a palindrome (42141233214124).
The spelling of 20120112112022 in words is "twenty trillion, one hundred twenty billion, one hundred twelve million, one hundred twelve thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •