Base | Representation |
---|---|
bin | 1001001001100100100110… |
… | …11110010011111001001110 |
3 | 2122020110111102201000020011 |
4 | 10210302103132103321032 |
5 | 10114121431324323042 |
6 | 110443014035343434 |
7 | 4144425600540025 |
oct | 444622336237116 |
9 | 78213442630204 |
10 | 20120101011022 |
11 | 6457983544241 |
12 | 230b4b1151b7a |
13 | b2c4183a6b2c |
14 | 4d7b64b798bc |
15 | 24d583b40a17 |
hex | 124c93793e4e |
20120101011022 has 8 divisors (see below), whose sum is σ = 30180851345736. Its totient is φ = 10059817229112.
The previous prime is 20120101010987. The next prime is 20120101011061. The reversal of 20120101011022 is 22011010102102.
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 = 20120101010993 and 20120101011011.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 116530368 + ... + 116702899.
It is an arithmetic number, because the mean of its divisors is an integer number (3772606418217).
Almost surely, 220120101011022 is an apocalyptic number.
20120101011022 is a deficient number, since it is larger than the sum of its proper divisors (10060750334714).
20120101011022 is a wasteful number, since it uses less digits than its factorization.
20120101011022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233276402.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 20120101011022 its reverse (22011010102102), we get a palindrome (42131111113124).
The spelling of 20120101011022 in words is "twenty trillion, one hundred twenty billion, one hundred one million, eleven thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •