Base | Representation |
---|---|
bin | 11011010010011010000101… |
… | …010001101110101000011100 |
3 | 120201221001111102012011201200 |
4 | 123102122011101232220130 |
5 | 111212240002310431022 |
6 | 1103124503230435500 |
7 | 34164411332165514 |
oct | 3322320521565034 |
9 | 521831442164650 |
10 | 120012212202012 |
11 | 3526a991092349 |
12 | 11563207062b90 |
13 | 51c714552b700 |
14 | 218c89cd28844 |
15 | dd1bd6840bac |
hex | 6d268546ea1c |
120012212202012 has 108 divisors (see below), whose sum is σ = 347818199011920. Its totient is φ = 34754667757056.
The previous prime is 120012212201941. The next prime is 120012212202023. The reversal of 120012212202012 is 210202212210021.
It is a happy number.
120012212202012 is a `hidden beast` number, since 1 + 20 + 0 + 1 + 221 + 220 + 201 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 580069312 + ... + 580276167.
It is an arithmetic number, because the mean of its divisors is an integer number (3220538879740).
Almost surely, 2120012212202012 is an apocalyptic number.
120012212202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120012212202012 is an abundant number, since it is smaller than the sum of its proper divisors (227805986809908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120012212202012 is a wasteful number, since it uses less digits than its factorization.
120012212202012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1160345532 (or 1160345514 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 120012212202012 its reverse (210202212210021), we get a palindrome (330214424412033).
The spelling of 120012212202012 in words is "one hundred twenty trillion, twelve billion, two hundred twelve million, two hundred two thousand, twelve".
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