Base | Representation |
---|---|
bin | 110111111000101000… |
… | …1100010000011111100 |
3 | 102110202211210101121011 |
4 | 1233301101202003330 |
5 | 3431241034201022 |
6 | 131044402045004 |
7 | 11446003233001 |
oct | 1576121420374 |
9 | 373684711534 |
10 | 120012022012 |
11 | 46995726473 |
12 | 1b313949764 |
13 | b41783639c |
14 | 5b46b958a8 |
15 | 31c607c977 |
hex | 1bf14620fc |
120012022012 has 24 divisors (see below), whose sum is σ = 213602926320. Its totient is φ = 58982826240.
The previous prime is 120012021947. The next prime is 120012022027. The reversal of 120012022012 is 210220210021.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 120012021983 and 120012022001.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 2962212 + ... + 3002452.
It is an arithmetic number, because the mean of its divisors is an integer number (8900121930).
Almost surely, 2120012022012 is an apocalyptic number.
It is an amenable number.
120012022012 is a deficient number, since it is larger than the sum of its proper divisors (93590904308).
120012022012 is a wasteful number, since it uses less digits than its factorization.
120012022012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52941 (or 52939 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 120012022012 its reverse (210220210021), we get a palindrome (330232232033).
The spelling of 120012022012 in words is "one hundred twenty billion, twelve million, twenty-two thousand, twelve".
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