Base | Representation |
---|---|
bin | 11011010010011001111111… |
… | …111010011110011001001111 |
3 | 120201221001021010212121202200 |
4 | 123102121333322132121033 |
5 | 111212234311242020421 |
6 | 1103124450254052543 |
7 | 34164406160306562 |
oct | 3322317772363117 |
9 | 521831233777680 |
10 | 120012122220111 |
11 | 3526a945313640 |
12 | 115631a0aaa153 |
13 | 51c712c9b4a94 |
14 | 218c890dc44d9 |
15 | dd1bcd9b9726 |
hex | 6d267fe9e64f |
120012122220111 has 48 divisors (see below), whose sum is σ = 210772767479040. Its totient is φ = 64853159189760.
The previous prime is 120012122220041. The next prime is 120012122220113. The reversal of 120012122220111 is 111022221210021.
120012122220111 is a `hidden beast` number, since 1 + 200 + 12 + 122 + 220 + 111 = 666.
It is not a de Polignac number, because 120012122220111 - 215 = 120012122187343 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120012122220113) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1876506195 + ... + 1876570148.
It is an arithmetic number, because the mean of its divisors is an integer number (4391099322480).
Almost surely, 2120012122220111 is an apocalyptic number.
120012122220111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
120012122220111 is a deficient number, since it is larger than the sum of its proper divisors (90760645258929).
120012122220111 is a wasteful number, since it uses less digits than its factorization.
120012122220111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3753076396 (or 3753076393 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 120012122220111 its reverse (111022221210021), we get a palindrome (231034343430132).
The spelling of 120012122220111 in words is "one hundred twenty trillion, twelve billion, one hundred twenty-two million, two hundred twenty thousand, one hundred eleven".
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