Base | Representation |
---|---|
bin | 11011010101010100010000… |
… | …101101100000000100001011 |
3 | 120202122011111100000001221212 |
4 | 123111110100231200010023 |
5 | 111224023410210323034 |
6 | 1103400404024523335 |
7 | 34215016253423231 |
oct | 3325242055400413 |
9 | 522564440001855 |
10 | 120212120011019 |
11 | 35337745906043 |
12 | 11595ab792054b |
13 | 520cc5370c5aa |
14 | 2198424a8c951 |
15 | dd6ed6b542ce |
hex | 6d5510b6010b |
120212120011019 has 4 divisors (see below), whose sum is σ = 120552664260696. Its totient is φ = 119871575761344.
The previous prime is 120212120010911. The next prime is 120212120011051. The reversal of 120212120011019 is 910110021212021.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120212120011019 is a prime.
It is a super-2 number, since 2×1202121200110192 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120212120010985 and 120212120011003.
It is not an unprimeable number, because it can be changed into a prime (120212120011069) by changing a digit.
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, 170272124309 + ... + 170272125014.
It is an arithmetic number, because the mean of its divisors is an integer number (30138166065174).
Almost surely, 2120212120011019 is an apocalyptic number.
120212120011019 is a deficient number, since it is larger than the sum of its proper divisors (340544249677).
120212120011019 is an equidigital number, since it uses as much as digits as its factorization.
120212120011019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 340544249676.
The product of its (nonzero) digits is 144, while the sum is 23.
The spelling of 120212120011019 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred twenty million, eleven thousand, nineteen".
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