Base | Representation |
---|---|
bin | 11011010010100011010011… |
… | …111101011010101010110101 |
3 | 120201222000002001121211210102 |
4 | 123102203103331122222311 |
5 | 111212420301241241041 |
6 | 1103133222440403445 |
7 | 34165212034656131 |
oct | 3322432375325265 |
9 | 521860061554712 |
10 | 120022122212021 |
11 | 35274107022567 |
12 | 11565111a76585 |
13 | 51c806469b663 |
14 | 218d15d1443c1 |
15 | dd20b687509b |
hex | 6d28d3f5aab5 |
120022122212021 has 4 divisors (see below), whose sum is σ = 120293052510912. Its totient is φ = 119751191913132.
The previous prime is 120022122211997. The next prime is 120022122212089. The reversal of 120022122212021 is 120212221220021.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120022122212021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120022122211984 and 120022122212002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120022122212621) 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, 135465148781 + ... + 135465149666.
It is an arithmetic number, because the mean of its divisors is an integer number (30073263127728).
Almost surely, 2120022122212021 is an apocalyptic number.
It is an amenable number.
120022122212021 is a deficient number, since it is larger than the sum of its proper divisors (270930298891).
120022122212021 is an equidigital number, since it uses as much as digits as its factorization.
120022122212021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270930298890.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 120022122212021 its reverse (120212221220021), we get a palindrome (240234343432042).
The spelling of 120022122212021 in words is "one hundred twenty trillion, twenty-two billion, one hundred twenty-two million, two hundred twelve thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •